First Alert RM4 Smart RelayActivates auxiliary devices when alarm device sounds Works with compatible BRK and First Alert smoke, heat, and carbon monoxide detectors 120V AC powered Enhances the effectiveness of your detector alarm Great for adding a strobe light, siren, bell, door closer, or similar device Faster turnarounds on job sites with the easy to install, most trusted alarms in home safety
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product description
Why choose thelockerguy wholesale?
Activates auxiliary devices when alarm device sounds
Works with compatible BRK and First Alert smoke, heat, and carbon monoxide detectors
120V AC powered
Enhances the effectiveness of your detector alarm
Great for adding a strobe light, siren, bell, door closer, or similar device
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety