Your Alarm System
The alarm system you choose should:
- Be Underwriters Laboratories (UL) or Factory Mutual (FM) approved.
- Have a backup power or battery system that prevents activations in
a power outage.
- Possess an automatic entry and exit delay system.
- Allow users to test the system internally for malfunctions.
- Have a surge protector to prevent power outages due to harsh weather
For more information call the Prince George's County False Alarm Unit
at (301) 883-5465.
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