First Alert BRK RM4 Smart Relay for First Alert

First Alert BRK RM4 Smart Relay for First Alert

• 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

Connect your compatible BRK or First Alert alarm to an auxiliary device with the BRK RM4 Smart Relay for First Alert. Using this interconnected smoke detector relay, your BRK or First Alert smoke, heat, or carbon monoxide detector can automatically activate a strobe light, siren, bell, door closer, exhaust fan, or similar auxiliary device when the detector€s alarm sounds. The interconnected smoke detector relay is 120-volt AC powered and allows you to create a connected alarm system that enhances the effectiveness of your alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety