First Alert BRK 10-Year Battery Hardwired (with Battery Back-up) Photoelectric Smoke Detector PPG1010-4 Cut notch in door 1-3/4-in

Cut notch in door 1-3/4-in deep and 2-3/16-in high

• RLA: 24

Compatible with 49-in W x 22-in D vanity tops (sold separately)

Super compact design for storing in restricted spaces

First Alert BRK 10-Year Battery Hardwired (with Battery Back-up) Photoelectric Smoke Detector PPG1010-4 Cut notch in door 1-3/4-in120V AC DC Smoke Alarm w 10YR Sealed Battery Backup & 177 Candela LED Strobe Precision Detection technology helps reduce cooking nuisance alarms and provides early warning. 10 Year battery backup provides continuous protection during power outages with no battery replacements required Integrated smoke alarm and strobe light in one device Powerful LED strobe light provides effective visual warning for hearing impaired residents Test Silence button