BRK Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 Pack & Alert BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White, 3 Count - FIRST ALERT SC9120B

• UPC   029054513069
• Keep your family safe with this hardwired smoke and carbon monoxide alarm. The battery backup means constant monitoring, even if there's a power failure Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection. Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected Keep your family safe with this 3 pack of hardwired smoke alarms. the battery backup means constant monitoring, even if there's a power failure Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm To ensure complete protection make sure to place one on each level of your home and in each bedroom Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected