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Divisions/District Stations — False Alarm Reduction Section

 
False Alarm Reduction Section
 

2004

False Alarm Reduction

            The False Alarm Reduction Section (FARS) of the Montgomery County Department of Police completed its ninth year of enforcement under the amended Chapter 3A, Alarms, of the Montgomery County Code.  The FARS reports that there was a dramatic decrease in the incidence of false alarms between 2003 and 2004, despite an increase of 6,575 new alarm users.  The FARS also performed outreach to approximately 34 different problem accounts in its “Major Offender” program, successfully completed the first full cycle of alarm user renewals, updated its web site, performed numerous outreach to the community and continued to reduce false alarm dispatch rates for alarm users. 

            In calendar year 2004, false alarms to which police officers were required to respond were reduced by 10.5% over the previous year.  The FARS now shows a full 55.2% reduction in false alarms since enforcement of the False Alarm Reduction Program began in earnest in March 1995.  Additionally, police officers responded to 23,631 less alarm calls in 2004 over 1994.  These statistics, coupled with a 114% increase in the number of registered alarm users over the same time period, clearly shows that substantial false alarm reduction is still being achieved and that the alarm law is an excellent tool in reducing false alarms and positively changing alarm user and alarm business behavior.  It is also a testament to a well-written, enforceable law and a highly dedicated and talented FARS staff.

 
 
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Graph 1 – False Alarm Reduction, provides information on the number of requests for dispatch vs. actual responses (dispatched).  If the false alarm reduction program is successful, the responses should continue to decrease relative to the number of total alarm users, and this fact is evident in the graph.  The graph also provides information on calls where no response was made, as well as the total number of alarm users.  The number of actual alarm calls to which police officers respond has continued to decrease.  Police responded to only 19,190 of the total 38,248 requests made, or 49.8%.  There were a total of 17,492 alarm activations to which the police were not required to respond in 2004. 

            Additionally, the number of requests for dispatch is at an all-time low.  In 2004, there were a total of 38,248 requests for dispatch to alarm activations, down by a staggering 6,425 over the previous year.  Requests for dispatch remained fairly static between 1994 and 2003 and results were measured in how many less responses police officers were required to make.  While this is still the most important measure of the success of the program, 2004 marked a huge decrease in the number of requests for dispatch, which has far-reaching benefits for the Police Department beyond savings measured in police officer time.  Less actual alarm calls into our Emergency Communications Center means time recovered for Police Telecommunicators to handle other requests for service from Montgomery County citizens.  This is an extremely positive measure, which is directly attributable to the alarm industry’s Enhanced Call Verification (ECV) initiative. 

            Chapter 3A, Alarms, of the Montgomery County Code requires alarm companies to attempt to verify the validity of an alarm signal prior to requesting police dispatch.  This attempted verification generally requires one telephone call be made to the site to determine the cause of the alarm signal.  The alarm industry has instituted Enhanced Call Verification in which alarm companies make the initial call to the site, and if unable to reach a responsible party, make at least one additional telephone call to another phone number, usually the customer’s cell phone.  This voluntary initiative has dramatically reduced the number of requests for dispatch made to  9-1-1 centers across the nation.  The alarm industry, and those alarm companies that have voluntarily enacted ECV within their own companies, should be congratulated on developing and implementing a false alarm reduction strategy, which has dramatically reduced false alarms. 

            Absent enforcement of the alarm statute, coupled with an overall increase in alarm users, one would expect that the actual dispatches to alarm activations would increase substantially, or at least at the same rate of growth.  However, actual responses to alarm activations were reduced by an additional 10.5% between 2003 and 2004. 

            In 1994, Montgomery County police officers responded on 97.5% of all requests for dispatch (43,936 requests for dispatch with 42,821 actual responses).  However, in 2004, police officers responded to only 49.8% of all requests for dispatch (38,248 requests for dispatch with only 19,190 actual responses).  This represents a 50.2% reduction between requests and dispatches, even with 33,992 more alarm users and correlates to a significant savings in police officer time. 

            One critical enforcement measure in the alarm statute is the requirement that an alarm company cancel a police response when it is determined that an alarm activation is false.  This is achieved through telephone or other electronic verification with the alarm user at the time of alarm system activation.  The high number of non-responses (17,492) was due, in part, to that required cancellation by alarm companies.  The higher the number of cancellations, the better the job the alarm companies are doing of reducing the number of false alarms to which police officers respond.  In 2004, alarm companies cancelled a very impressive 9,028 requests for dispatch, which represents 24% of the total requests for dispatch.  These cancellations provide officers with more time to engage in other more critical law enforcement related activities and community policing initiatives. 

            The FARS also continued its strict enforcement of all requirements for requesting dispatch, including providing the correct alarm user registration and alarm business license numbers.  Police officers were not dispatched when an alarm business failed to provide all of the required information to Emergency Communications Center call-takers.  Nor were police dispatched if an alarm user was in a violation status for failure to register, failure to pay a false alarm response fee or failure to upgrade the alarm system when required to do so.  The legally mandated non-response provisions of the alarm law resulted in only 2,258 requests for dispatch that were denied as a result of the violation status of the alarm user or alarm business.  This represents only 6% of the total requests for dispatch.  The FARS will continue to work to reduce this percentage to negligible numbers. 

Graph 2 and Chart 1 – Requests for Dispatch vs. Actual Responses depict the difference between the requests for dispatch and the actual responses since 1994.  As stated previously, requests for dispatch in 2004 declined by a significant 6,425 calls, while the actual responses (19,190) to requests fell below 20,000 for the first time since statistics were captured.  This, coupled with 6, 575 new alarm users, is incredibly positive and demonstrates the effectiveness of Montgomery County’s alarm law.

Chart 1 – Requests for Dispatch vs. Actual Responses

 

Year

Requests for

Dispatch

Actual

Responses

Percentage of Total Calls Responded To

2004

38,248

19,190

49.8%

2003

44,673

21,452

52.0%

2002

46,409

23,402

50.5%

2001

45,702

24,855

54.4%

2000

48,603

26,877

55.3%

1999

48,434

25,951

53.9%

1998

46,839

25,877

55.3%

1997

45,791

29,219

63.8%

1996

40,534

32,390

79.9%

1995

40,967

35,624

87.0%

1994

43,936

42,821

97.5%

            The false alarm dispatch rate is perhaps the truest measure of false alarm reduction, as it calculates the number of false alarm dispatches relative to the total number of alarm users.  The false alarm dispatch rate is the only rate, which takes into account the growth of the alarm user base.  The Security Industry Alarm Coalition (SIAC), which represents the four major alarm industry associations in North America, states that Montgomery County has the lowest reported residential, commercial and combined false alarm dispatch rates of any jurisdiction in the country.  The residential false alarm dispatch rate decreased once again in 2004 and was .21.  This means that overall, residential alarm users experience less than one false alarm every four years, which is a remarkable statistic.  The commercial false alarm dispatch rate for 2004 was .89, which marks a negligible 1/100% increase over 2003 levels, but still reflects four years running that the commercial rate was well below the 1.0 mark.  Combined residential and commercial false alarm dispatch rates fell to an all-time low of .30 and is the lowest combined reported dispatch rate in the entire country.

 

Chart 2 – False Alarm Dispatch Rates
 

Type

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

Residential

N/A

.66

.54

.45

.36

.35

.32

.28

.25

.23

.21

Commercial

N/A

2.29

1.82

1.32

1.06

1.04

1.09

.98

.94

.88

.89

Both

1.43

.98

.78

.61

.48

.44

.44

.38

.35

.32

.30

            Nationwide statistics often reveal reduction in false alarms for the first several years after enactment and enforcement of a false alarm reduction ordinance begins.  However, after the first few years, the numbers generally either level off with no further reduction or actually start to increase.  Since the Montgomery County false alarm reduction program has been in effect, it has consistently reduced the false alarm dispatch rate (with the exception of 2000, which remained constant) and has done so for a full nine years.  Few, if any, other jurisdictions can boast such a phenomenal success rate.

            Commercial false alarm dispatch rates have been reported as high as 4.0 and residential false alarm dispatch rates as high as 1.0 or above.  A dispatch rate of 4.0 means that every alarm user has four actual responses every year.  Using 2004 statistics, that would equate to 35,152 actual responses to alarm activations for commercial alarm users alone; a figure almost 16,000 over the total responses for residential and commercial alarm users combined in 2004. 

            Assuming Montgomery County’s dispatch rate would have risen a modest amount to 2.0 without enforcement of the alarm law, police officers would have actually responded to 127,496 false alarm activations in 2004, which would represent a 564% increase in response to false alarms.  At $90 per dispatch, those 127,496 alarm activations would require approximately 41 police officers to do absolutely nothing but respond to burglar alarms at a staggering cost of $11,474,640.  This is clearly a cost that no local jurisdiction can absorb.

The following pie charts (Graphs 3, 4 and 5) graphically depict the significant reductions in residential, non-residential and combined false alarm dispatch rates.

Graph 3

 
Graph 4

Graph 5

            In 2004, an impressive 80.7% of all residential and commercial alarm users experienced no false alarms at all.  A total of 51,454 alarm users, had zero false alarm activations to which police officers responded in 2004.  The following pie graphs show that each year more alarm users (as a percentage of total alarm users for a given year) achieve the zero false alarm threshold.  This statistic, which is supported by the low false dispatch rate, is indicative of the success of the overall false alarm reduction program.  These reductions become more significant when viewed with the steady increase in the number of alarm users each year.

Threshold Statistics

2004 Alarm Users = 63,748

2001 Alarm Users = 64,836

1998 Alarm Users = 54,175

1995 Alarm Users = 36,436

 

          As a direct result of the FARS’s strict enforcement of the alarm law, there were 17,492 alarm calls to which police officers were not required to respond in 2004. This equates to savings in 2004 of approximately $1,574,280 and 12,794 hours of police officer time, or 12.30 police work years.  (Monetary savings are based on a cost of $90 per response.  Work year savings are based on an average of 20 minutes per alarm response by two officers.)  This timesaving is substantial, particularly when the department is being asked to do more with less each year. 

            The following graphs illustrate the revenues, hours and work years saved as a result of the false alarm reduction program.

 

 

Graph 6 shows that the actual revenue saved in 2004 as a result of police officers responding to 17,492 less false alarms was $1,574,280.  Since the FARS began enforcement of the alarm statute, the total revenue saved by Montgomery County has been $10,887,310. 

(The dramatic difference in 2002 savings and subsequent years is due to using a more realistic figure of $90 per response, as opposed to $55 in 2001 and $50 for previous years.)

Graph 7 shows that the actual hours saved in 2004 as a result of police officers responding to 17,492 less false alarms was 12,794 hours.  Since the FARS began enforcement of the alarm statute, Montgomery County has recovered 113,037 hours in police officer time.

Graph 8 shows that 12.30 actual work years were saved in 2004 as a result of enforcement of the alarm statute.  Since enforcement began, Montgomery County has recovered a total of 74.12 work years of police officer time.  

(The dramatic difference starting in 2002 vs. previous years is due to erroneously using a full 2080 hours as a work year measure between 1994 and 2001, which is not an accurate figure.)

The total savings in dollars, hours and work years since 1994 have been significant and are depicted in Chart 3 below.  As stated previously in this report, absent strict enforcement of the alarm statute, Montgomery County would have paid more than $11,000,000 in 2004 alone responding to false alarms.  The $10,887,310 savings to the county is, therefore, even more significant.

Chart 3 – Cumulative Savings 

 

Year

Revenue

Saved

Hours

Saved

Work Years

Saved

1994

$     55,750

     743

  .35

1995

$   242,750

  3,236

1.56

1996

$   366,950

  4,892

2.35

1997

$   752,850

10,038

4.82

1998

$   968,550

12,914

6.21

1999

$1,046,600

13,954

6.71

2000

$1,008,600

13,448

6.47

2001

$1,046,430

12,684

6.10

2002

$1,895,760

14,043

13.5

2003

$1,928,790

14,301

13.75

2004

$1,574,280

12,794

12.30

 

 

 

 

TOTAL

$10,887,310

113,037

74.12

           

            In calendar year 2004, the FARS had 515 registered federal, state and local government facilities, all of which were held to the same strict standards as all other alarm users.  Of the 515 government alarm users, 161 or 31.3%, had at least one false alarm.  This shows an increase of 11.3% over 2003.  Those 161 alarm users collectively had 318 false alarms.  A total of 354 different government alarm users (68.8%) had zero false alarms, which is down from a high of 400 in 2003.

            As is evident in Chart 4 – Government Alarm Users, false alarms in government facilities rose fairly dramatically in 2004.  Some of this increase is due to the registration of certain federal facilities, which are currently learning about the costs of false alarms, both in terms of dollars spent and in officer safety issues .  FARS staff will work more closely with all government alarm users in the coming year to effect reduction in police responses to those alarms.  The following chart reflects government alarm user activity for 1999 through 2004.

Chart 4 – Government Alarm Users 

# of False Alarms

# of Alarm Users
1999

# of Alarm Users
2000

# of Alarm Users
2001

# of Alarm Users
2002

# of Alarm Users
2003

# of Alarm Users 2004

0

332

355

355

404

400

354

1

72

54

50

69

74

94

2

22

17

33

22

17

34

3

13

14

5

10

2

12

4

2

7

4

3

3

9

5

1

1

2

0

0

3

6

0

1

1

3

1

3

7

1

0

2

2

0

3

8

0

1

1

0

0

0

9

1

2

0

2

0

1

10-13

1

0

0

1

0

2

14-21

0

0

1

0

0

0

Revenue 

            The following two charts reflect revenue collected by the FARS for alarm user registration and renewal fees, false alarm response fees, alarm business license and administrative fees, civil citations and appeal filing fees.  The first chart covers calendar year 2004.  The second chart covers fiscal year 04.  The FY04 chart is included only as a reference, because budget projections are based on fiscal rather than calendar years.  The more accurate chart is the calendar year 2004 chart, as false alarms and the resultant false alarm response fees, are calculated on a calendar year basis.

Revenue 

            The following two charts reflect revenue collected by the FARS for alarm user registration and renewal fees, false alarm response fees, alarm business license and administrative fees, civil citations and appeal filing fees.  The first chart covers calendar year 2004.  The second chart covers fiscal year 04.  The FY04 chart is included only as a reference, because budget projections are based on fiscal rather than calendar years.  The more accurate chart is the calendar year 2004 chart, as false alarms and the resultant false alarm response fees, are calculated on a calendar year basis.

Chart 5 – Calendar Year Revenue 

CALENDAR YEAR 2004

ACTUAL REVENUES

Alarm User Registration Fees
     Residential
     Commercial

     TOTAL

 
$168,870

    28,380

$197,250

Alarm User Registration Renewal Fees
     Residential
     Commercial

     TOTAL

 
$194,575

    31,440

$226,015

False Alarm Response Fees
     Residential
        County Attorney Collections
     Total Residential 

     Commercial
          County Attorney Collections
     Total Commercial
 

     TOTAL

 
$  95,229

    12,450

$107,679 

$375,839
    37,885

$413,724
 

$521,403

Alarm Business Fees
     License
     Civil Citations
     Administrative Fees

     TOTAL

 
$   71,460
     22,250

       3,446

$  97,176

Appeal Filing Fees
     Residential
     Commercial

     TOTAL

 
$       720

         285

$    1,005

GRAND TOTAL

$1,042,849

 

Chart 6 – Fiscal Year Revenue 

FISCAL YEAR 04

ACTUAL REVENUES

Alarm User Registration Fees
     Residential
     Commercial

     TOTAL

 
$170,200

    27,930

$198,130

Alarm User Registration Renewal Fees
     Residential
     Commercial

     TOTAL

 
$202,630

    37,890

$240,520

False Alarm Response Fees
     Residential
          County Attorney Collections
     Total Residential 

     Commercial
          County Attorney Collections
     Total Commercial
 

     TOTAL

 
$111,210

     12,341

$123,551 

$361,931
    42,978

$404,909
 

$528,460

Alarm Business Fees
     License
     Civil Citations
     Administrative Fees

     TOTAL

 
$   72,310
     17,750

       8,332

$   98,392

Appeal Filing Fees
     Residential
     Commercial

     TOTAL

 
$       555

         255

$       810

GRAND TOTAL

$1,066,312

           

             Collection of false alarm response fees is always a priority for the FARS.  Strict enforcement of this aspect of the alarm law clearly shows that Montgomery County is serious about false alarms.  The FARS collection rate in 2004 was an extraordinary 90.5% of all false alarm response fees billed.  This is down slightly from last years collection figure of 91.5%.  The suspension of police response provision in Chapter 3A, Alarms, for failure to remit false alarm response fees greatly enhances the FARS’s ability to collect on unpaid bills. 

            The following chart reflects the amount billed for false alarm response fees in 2004 versus the amount collected for both residential and commercial alarm users.  Please note that the “collected” amount in the following chart reflects payments made against false alarms that occurred in 2004.  The actual collection of monies for those calendar year 2004 false alarms extended into calendar year 2005, and, therefore, reflects different totals from the Calendar Year Revenue Chart.

Chart 7 – Calendar Year 2004 Billed vs. Collected False Alarm Response Fees
 

False Alarm Response Fees

 

Billed

 

Collected

Past Due

(>30 & <60 days overdue)

Delinquent

(>50 days overdue)

Commercial

$426,450

$385,325

$30,875

$9,800

Residential

$97,550

$88,625

$3,475

$4,475

 

 

 

 

 

Total

$524,000

$473,950

$34,350

$14,575

*Represents fees collected in 2004and 2005against false alarm response fees billed in 2004

            The FARS is in the process of attempting to collect the past due amounts listed above.  The FARS has sent overdue notices to all affected alarm users.  The $14,575 listed above has been referred to the Office of the County Attorney for collection and the affected alarm users have been placed in a non-response status until payment is received.


General Statistics

            Chart 8 shows false alarm reduction statistics from 1994, when the new alarm law was in effect but false alarm response fees were not yet being imposed, through 2004.  The chart shows the actual number of requests for dispatch, the number of calls that were ultimately dispatched and responded to, requests where no response was required or was refused, verified calls and the percentage of false alarm reduction.  Verified calls include actual criminal activity, as well as suspicious situations such as an open door with no other evidence of criminal activity.  Circumstances under which no response may occur include cancellation of response by the alarm company, duplicate calls for the same alarm activation, blanket cancellations by supervisory police personnel and refusals where the alarm company or alarm user was in a violation status.

Chart 8 – False Alarm Reduction 

 

Year

 

Requests for Dispatch

 

Dispatched

No

Response

Verified

Calls

%

Reduction

%

Reduction From Base

2004

38,248

19,190

17,492

1,566

-10.5%

-55.2%

2003

44,673

21,452

21,431

1,790

-8.3%

-49.9%

2002

46,409

23,402

21,064

1,943

-5.8%

-45.3%

2001

45,702

24,855

19,026

1,821

-7.5%

-41.9%

2000

48,603

26,877

20,172

1,554

+.035%

-37.2%

1999

48,434

25,951

20,932

1,551

+003%

-39.4%

1998

46,839

25,877

19,371

1,591

-11.4%

-39.6%

1997

45,791

29,219

15,057

1,515

-9.8%

-32.0%

1996

40,534

32,390

7,339

805

-9.1%

-24.3%

1995

40,967

35,624

4,855

488

-16.8%

-15.7%

1994

43,936

42,821

1,115*

 

 

 

*Does not include dispatch vs. non-dispatch or verified calls for January, February or March, 1994, as statistics for those months are not available.

             Chart 9 reflects the number of alarm users each year since 1994.  Alarm user registrations have more than doubled since implementation and enforcement of the false alarm reduction program began in 1994.  The FARS received 6,575 new alarm user registration forms in 2004.  This increase, coupled with the 55.2% decrease in alarm activations to which police officers must respond each year, is truly remarkable.  The success and results of this program are what make it a model for other municipalities across the country.

Chart 9 – Alarm Users 

Year

Residential

Commercial

Combined

2004

54,960

8,788

63,748

2003

57,223

9,241

66,474

2002

57,026

9,499

66,525

2001

55,024

9,812

64,836

2000

51,743

9,591

61,334

1999

48,654

9,489

58,143

1998

44,827

9,348

54,175

1997

39,192

8,879

48,008

1996

34,048

8,102

42,150

1995

39,398

7,049

36,436

1994

 

 

29,756

            Chart 9 does not reflect an increase of overall alarm users by 6,575 (the number of new registered alarm users), because some alarm users each year move out of the area or remove their alarm systems and are no longer required to have an alarm user registration.  Additionally, with alarm user registration renewal, the FARS is much better able to keep the alarm user database current by removing those alarm users, who no longer have an alarm system or have moved.  This allows the FARS to perform statistical analysis using more accurate numbers, which provides for more meaningful and accurate reporting.

            The following charts depict the number of alarm users that had a specific number of false alarms from 1995 through 2004.  The charts also show the percentage of change between 2003 vs. 2004, as well as the percentage of change between the base year of 1995 and 2004, which shows the reduction of false alarms since inception of the program.  Chart 10 shows residential alarm users.  Chart 11 shows commercial alarm users, and Chart 12 reflects total alarms (both residential and commercial combined.)

            In 2004, 51,454 alarm users had ZERO false alarms to which police officers were required to respond.  This represents 80.7% of all alarm users, which is up from 2003 statistics where 79.4  alarm users had zero false alarms.  Therefore, the most compelling statistic in these charts is in the number of alarm users that appear on the 0 row (meaning they have had no false alarms for the entire calendar year).

            While the number of residential alarm users, who had no false alarms actually decreased from 2003 to 2004, the total number of alarm users also decreased, making this figure appear somewhat skewed.  As a percentage of the total, 83.9% of residential alarm users had no false alarms in 2004, which reflects an actual increase of 1.5% over 2003.  When viewing any of the statistical data in this report, it is important to look at those numbers in relation to the total number of alarm users.  Since 1995, 154.5% more residential alarm users were able to remain within the zero false alarm threshold, and they continued to reduce their false alarms at every threshold level.


General Statistics

            Chart 8 shows false alarm reduction statistics from 1994, when the new alarm law was in effect but false alarm response fees were not yet being imposed, through 2004.  The chart shows the actual number of requests for dispatch, the number of calls that were ultimately dispatched and responded to, requests where no response was required or was refused, verified calls and the percentage of false alarm reduction.  Verified calls include actual criminal activity, as well as suspicious situations such as an open door with no other evidence of criminal activity.  Circumstances under which no response may occur include cancellation of response by the alarm company, duplicate calls for the same alarm activation, blanket cancellations by supervisory police personnel and refusals where the alarm company or alarm user was in a violation status.

Chart 8 – False Alarm Reduction 

 

Year

 

Requests for Dispatch

 

Dispatched

No

Response

Verified

Calls

%

Reduction

%

Reduction From Base

2004

38,248

19,190

17,492

1,566

-10.5%

-55.2%

2003

44,673

21,452

21,431

1,790

-8.3%

-49.9%

2002

46,409

23,402

21,064

1,943

-5.8%

-45.3%

2001

45,702

24,855

19,026

1,821

-7.5%

-41.9%

2000

48,603

26,877

20,172

1,554

+.035%

-37.2%

1999

48,434

25,951

20,932

1,551

+003%

-39.4%

1998

46,839

25,877

19,371

1,591

-11.4%

-39.6%

1997

45,791

29,219

15,057

1,515

-9.8%

-32.0%

1996

40,534

32,390

7,339

805

-9.1%

-24.3%

1995

40,967

35,624

4,855

488

-16.8%

-15.7%

1994

43,936

42,821

1,115*

 

 

 

*Does not include dispatch vs. non-dispatch or verified calls for January, February or March, 1994, as statistics for those months are not available.

Chart 9 reflects the number of alarm users each year since 1994.  Alarm user registrations have more than doubled since implementation and enforcement of the false alarm reduction program began in 1994.  The FARS received 6,575 new alarm user registration forms in 2004.  This increase, coupled with the 55.2% decrease in alarm activations to which police officers must respond each year, is truly remarkable.  The success and results of this program are what make it a model for other municipalities across the country.

Chart 9 – Alarm Users 

Year

Residential

Commercial

Combined

2004

54,960

8,788

63,748

2003

57,223

9,241

66,474

2002

57,026

9,499

66,525

2001

55,024

9,812

64,836

2000

51,743

9,591

61,334

1999

48,654

9,489

58,143

1998

44,827

9,348

54,175

1997

39,192

8,879

48,008

1996

34,048

8,102

42,150

1995

39,398

7,049

36,436

1994

 

 

29,756

            Chart 9 does not reflect an increase of overall alarm users by 6,575 (the number of new registered alarm users), because some alarm users each year move out of the area or remove their alarm systems and are no longer required to have an alarm user registration.  Additionally, with alarm user registration renewal, the FARS is much better able to keep the alarm user database current by removing those alarm users, who no longer have an alarm system or have moved.  This allows the FARS to perform statistical analysis using more accurate numbers, which provides for more meaningful and accurate reporting.

            The following charts depict the number of alarm users that had a specific number of false alarms from 1995 through 2004.  The charts also show the percentage of change between 2003 vs. 2004, as well as the percentage of change between the base year of 1995 and 2004, which shows the reduction of false alarms since inception of the program.  Chart 10 shows residential alarm users.  Chart 11 shows commercial alarm users, and Chart 12 reflects total alarms (both residential and commercial combined.)

            In 2004, 51,454 alarm users had ZERO false alarms to which police officers were required to respond.  This represents 80.7% of all alarm users, which is up from 2003 statistics where 79.4  alarm users had zero false alarms.  Therefore, the most compelling statistic in these charts is in the number of alarm users that appear on the 0 row (meaning they have had no false alarms for the entire calendar year).

            While the number of residential alarm users, who had no false alarms actually decreased from 2003 to 2004, the total number of alarm users also decreased, making this figure appear somewhat skewed.  As a percentage of the total, 83.9% of residential alarm users had no false alarms in 2004, which reflects an actual increase of 1.5% over 2003.  When viewing any of the statistical data in this report, it is important to look at those numbers in relation to the total number of alarm users.  Since 1995, 154.5% more residential alarm users were able to remain within the zero false alarm threshold, and they continued to reduce their false alarms at every threshold level.

Chart 11

Commercial Alarm Users With Specific Numbers of False Alarms

# of
False
Alarms

 1995

 1996

1997

1998

 1999

2000

2001

2002

 2003

 2004

%
Change (03-04)

% Base
Change
(95-04)

0

2352

4020

4820

5412

5416

5457

5906

5739

5632

5356

-4.9%

+127.7%

1

4697

4082

4059

3936

4073

4134

3906

3760

3609

3432

-4.9%

-26.9%

2

2699

2580

2457

2290

2334

2474

2256

2098

1864

1730

-7.2%

-35.9%

3

1435

1019

837

1335

1347

1433

1299

1169

1014

957

-5.6%

-33.3%

4

1113

1039

770

789

781

861

744

697

570

560

-1.7%

-49.7%

5

763

648

445

478

475

527

459

409

359

360

+.03%

-52.8%

6

490

403

292

286

287

332

285

274

228

239

+4.8%

-51.2%

7

331

250

177

183

176

216

185

171

139

158

+13.7%

-52.3%

8

217

177

123

119

112

141

125

115

98

108

+10.2%

-50.2%

9

145

120

80

80

80

99

85

78

76

68

-10.5%

-53.1%

10

109

84

67

58

58

68

48

45

48

48

0%

-60.0%

11

75

57

45

37

42

46

35

32

28

35

+25.0%

-53.3%

12

49

40

32

27

28

32

25

24

20

23

+15.0%

-53.1%

13

35

33

17

19

18

26

22

17

12

14

+16.7%

-60.0%

14

30

25

11

11

13

20

18

12

7

8

+14.3%

-73.3%

15

24

23

8

8

10

14

11

9

5

7

+40.0%

-70.8%

16

18

20

5

3

5

7

9

8

4

5

+25.0%

-72.2%

17

11

15

5

3

1

7

8

7

3

5

+66.7%

-54.5%

18

11

10

3

2

0

6

7

7

3

4

+33.3%

-63.6%

19

8

7

1

2

0

3

4

3

2

2

0%

-75.0%

20

5

6

1

0

0

1

3

2

1

2

+100%

-60.0%

21

5

4

1

0

0

1

2

0

0

1

+100%

-80.0%

22

4

3

1

0

0

1

0

0

0

1

+100%

-75.0%

23

2

4

0

0

0

1

0

0

0

1

+100%

-50.0%

24

2

4

0

0

0

1

0

0

0

0

0

-100%

25

2

2

0

0

0

1

0

0

0

0

0

-100%

26

1

0

0

0

0

0

0

0

0

0

0

-100%

27

1

0

0

0

0

0

0

0

0

0

0

-100%

28

1

0

0

0

0

0

0

0

0

0

0

-100%

29

1

0

0

0

0

0

0

0

0

0

0

-100%

 

Chart 12

Both Residential and Commercial Alarm Users With Specific Numbers of False Alarms

# of

False

Alarms

 

1995

 

1996

 

1997

 

1998

 

1999

 

2000

 

2001

 

2002

 

2003

 

2004

%

Change

(03-04)

% Base

Change

(95-04)

0

20468

27348

33248

39358

42800

45684

49950

52077

52762

51454

-2.5%

+151.4%

1

15968

14802

14760

14817

15343

15650

14886

14448

13712

12294

-10.3%

-23.0%

2

6852