BRAND NEW Kidde Fire Sentry Smoke Detector, Smoke Alarm 4 Inch Compact Design 9V Battery Included

Kidde Battery-Operated Ionization Sensor Compact Smoke Alarm

At only 4-inches in diameter, this is one of the smallest smoke detectors you can install in your home, RV, and mobile home

Operating on a 9-volt alkaline battery, the Kidde smoke alarm provides reliable detection of smoke or fire, even during power outages

Installation is easy, no wiring required. The alarm can be installed on the surface of any wall or ceiling

Uses ionization sensing technology to detect smoke from flaming fires and emits a loud 85 decibel alarm when fire particles are detected

UL Certified

Item Dimensions LxWxH
2 x 3 x 4 inches