Burglar Alarm System Permit Requirements in Montana

Montana's favorable low voltage regulations mean most alarm system installation doesn't require state electrical licensing. Here's what contractors need to know about licensing, permits, and alarm registration for burglar alarm systems in Montana.

State Licensing Exemption

Under Montana Code Annotated (MCA) Section 37-68-103(9), electrical work involving 90 volts or less of AC or DC is exempt from state licensing requirements. Most burglar alarm systems operate well within this exemption.

What's Covered

• Burglar and intrusion alarm systems
• Security system sensors and panels
• Video surveillance integration
• Access control components
• Monitoring communication equipment

Local Alarm Registration

While state licensing may not be required, many Montana municipalities have alarm registration requirements:

Billings

Billings may have alarm registration requirements through the Police Department. Contact local authorities for current registration procedures and false alarm policies.

Missoula

Missoula may require alarm registration for systems with police dispatch. Check with the Police Department for current requirements and false alarm fee structures.

Great Falls

Great Falls has alarm ordinances governing registration and response. Contact the Police Department for registration procedures.

Bozeman

Bozeman may have alarm registration requirements. Check with local authorities for current policies.

When Permits MAY Be Required

Scenario	Permit Required?	Notes
Wireless DIY alarm	Registration Only	Check local alarm registration
Residential hardwired alarm	Usually No	Under 90V exemption
Commercial alarm	Check Locally	May be part of building permit
Fire alarm integration	Yes	Fire Marshal requirements
New construction	Yes	Part of building permit

False Alarm Policies

Montana municipalities may have false alarm ordinances:

Common Elements

• Initial grace period for new systems
• Escalating fees for repeated false dispatches
• Registration requirements before monitoring
• Current contact information maintenance

Contractor Best Practices

• Check local registration requirements
• Assist customers with alarm permits
• Provide thorough user training
• Install appropriate sensors
• Document installations properly

Commercial vs Residential

Residential Burglar Alarms

• No state license required (under 90V)
• Check local alarm registration requirements
• Customer training prevents false alarms
• Comply with NEC Article 760

Commercial Burglar Alarms

• No state license required for low voltage
• Local permits may apply
• Alarm registration typically required
• Insurance may be required by clients

Installation Best Practices

1. Verify voltage: Confirm systems operate under 90V
2. Check local requirements: Research alarm registration needs
3. Register alarms: Help customers with police registration
4. Train thoroughly: Prevent false alarms through education
5. Follow NEC: Comply with Article 760 for alarm circuits
6. Document everything: Maintain installation records

Related Permits You May Need

• Fire Alarm Permits in Montana
• Security Camera Permits in Montana
• Access Control Permits in Montana

Frequently Asked Questions

Do I need a license to install burglar alarms in Montana?

No, Montana exempts electrical work under 90 volts from licensing. Most alarm systems fall under this exemption.

Do I need to register my alarm in Montana?

Alarm registration requirements are set locally. Check with your city's police department for specific requirements.

What are the false alarm fines in Montana?

False alarm fees vary by municipality. Contact your local police department for current fee structures.

Can a homeowner install their own burglar alarm?

Yes, homeowners can install alarm systems without licensing. However, alarm registration may still be required for monitored systems.

Find Alarm Projects in Montana

Looking for burglar alarm installation opportunities in Montana? LVN Signal tracks construction permits and bids across Montana, alerting you to projects the moment they're filed.

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Last updated: February 2026. Requirements may change. Contact the Montana State Electrical Board and local authorities for current requirements.