Cobb County Alarm Permit: Cost, False Alarm Fees and How to Register

In unincorporated Cobb County, every burglar alarm, monitored or not, must be registered with the Cobb County Police Department before you use it, and registration is free. For an active registration, your first false alarm each calendar year is free; the second costs $50 (the county may let you take an alarm-awareness class instead), and fines rise to $400 for the tenth and each one after.[1,2,3]

Checked against official Cobb County sources on October 27, 2026. Rules and fees change, so confirm with the Cobb County Police False Alarm Reduction Unit at 770-528-3819 before you rely on them.

Cobb County alarm permit at a glance

Who needs a permitAlarm systems in unincorporated Cobb County. Cities in Cobb with their own police departments are not covered by this county program.[2,4]
Which alarms are coveredAny burglar or intrusion alarm, monitored or not, that is meant to bring a police response, including sounder-only local alarms. Car and boat alarms, fire alarms and medical alarms are not covered. Each alarm system, building or tenant at a separate address needs its own registration.[1]
Residential permit feeNew: Free (no registration fee)[3]
Fee exemptionsRegistration is free. The county may let you take its alarm user awareness class instead of paying the $50 fine for your second false alarm in a calendar year; it is the county's option, not automatic.[3,1]
Free false alarms1 in each calendar year[1]
If you have no permitThe county says police dispatch to alarm calls is by permit only, so an alarm without a registration number may get no police response. Robbery, panic and other priority alarms are dispatched regardless of registration status.[4,1]
Runs the programCobb County Police Department, False Alarm Reduction Unit (registration runs through an online portal the county links to)[2,1]
When to applyBefore you use the alarm. If you buy or move into a property that already has an alarm, register within 7 days.[1]

False alarm fees in Cobb County

False alarms are counted over each calendar year[1]. Each fee below is charged per false alarm.

Residential false alarms (with a permit)

False alarmFee
1stFree[1]
2nd$50[1]
3rd$75[1]
4th$100[1]
5th$125[1]
6th$150[1]
7th$200[1]
8th$250[1]
9th$300[1]
10th and each after$400[1]

If false alarms keep happening: More than 10 false alarms in a calendar year, or any fine 60 or more days overdue, puts the registration in nonresponse status: police no longer respond to an alarm signal alone, fines keep applying, and the false-alarm count does not reset on January 1. You can appeal. Response is restored once you show the cause of the false alarms was fixed or pay what is overdue; if it was restored after a fix, one more false alarm that year puts you back in nonresponse status. An unregistered address's $100 fine left unpaid 60 days from the invoice also leads to nonresponse status.[1]

Charges without a permit

  • $100 — charged the first time the 911 center gets an alarm signal from an unregistered address. May be waived if you register within 30 days of the invoice; false alarms before you register still count once you do, and the fine left unpaid 60 days puts the registration in nonresponse status.[1]

How to get or renew a permit in Cobb County

  1. Apply or renew online at www.cityalarmpermit.us[2].
  2. Prefer paper? Download the application (PDF)[4].
  3. Questions: call the Cobb County Police False Alarm Reduction Unit at 770-528-3819[2].
  4. Address: Cobb County Police Department, Cobb County Alarm Program, P.O. Box 743626, Atlanta, GA 30374.[4,2]
  5. Give your permit number to your alarm monitoring company.
  6. Registration is free and the code sets no expiration date or renewal fee. Instead, each registration year the county sends a request to confirm your information, which you must answer within 30 days even if nothing changed, or the registration may be closed. Report contact changes within 30 days.[3,1]

Who files: The alarm user (owner, tenant or business using the alarm). Your alarm company may register for you, but you remain responsible, and you must give your registration number to the alarm company.[1,4]

Good to know

  • Self-installed and self-monitored systems: Unmonitored local alarms (ones that sound or flash outside the building) must be registered too, whether an alarm company or you installed them, and they are fined for false alarms the same way.[1]
  • Panic and hold-up alarms: Robbery and panic alarms are "priority alarms": the 911 center dispatches on them regardless of registration status, and the second verification call is not required. The code has no separate fine schedule for them.[1]
  • Before police are sent: Monitoring companies must try to verify an alarm before asking for police: one call or electronic contact, then a second attempt at a different number if the first fails. The second attempt is not required for priority alarms (robbery, panic, an unidentified person on site, or confirmed crime).[1]
  • Not sure which rules apply to your address?: Not confirmed. The county's alarm pages do not include an address lookup. If you are not sure whether your address is in unincorporated Cobb, call the False Alarm Reduction Unit at 770-528-3819.[2]
Business and other non-residential alarms
PermitFee
New permitFree — no registration fee[3]
AlarmFalse alarmFee
False alarms1stFree[1]
False alarms2nd$50[1]
False alarms3rd$75[1]
False alarms4th$100[1]
False alarms5th$125[1]
False alarms6th$150[1]
False alarms7th$200[1]
False alarms8th$250[1]
False alarms9th$300[1]
False alarms10th and each after$400[1]

Avoiding false alarms

  • Make sure everyone who has a code knows how to disarm the system and cancel an alarm.
  • Keep your monitoring company's contact list up to date so they can reach someone quickly.
  • Let your monitoring company know before guests, contractors or pet sitters use the house.
  • Check that doors and windows are fully closed before you arm the system.
  • Replace low sensor batteries promptly.

Thinking about a professionally installed, monitored system? See how SafeStreets installation works.

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SafeStreets serves this area: home security in Kennesaw.

SafeStreets serves this area: home security in Mableton.

Sources

  1. Cobb County Board of Commissioners (via Municode), Cobb County Code Ch. 70, Art. II: Alarm Systems — Amd. of 2-24-15. Secs. 70-27, 70-28, 70-30, 70-32, 70-33. library.municode.com. Checked October 27, 2026.
  2. Cobb County Police Department, Alarm Registration. Registration; False Alarm Appeal Guidelines; Appeals Process. www.cobbcounty.gov. Checked October 27, 2026.
  3. Cobb County Alarm Program (county-linked registration portal), Cobb County public portal: Important Information. REGISTRATION; CIVIL FINES; APPEALS. www.cityalarmpermit.us. Checked October 27, 2026.
  4. Cobb County Police Department, Permits and Registration (FAQ). Alarm Registration; False Alarms; Alarm Permits. www.cobbcounty.gov. Checked October 27, 2026.

Updates

  • October 27, 2026 — first published from official sources.

This page summarizes official Cobb County (unincorporated) rules for homeowners. It is not legal advice. Dataset release 2026-10-29.18. See something wrong or out of date? Tell us and we will check it against the source. You may reuse this data under CC BY 4.0 with credit to SafeStreets and a link to this page.