BROOKS EQUIPMENT Kidde 442007 Dual Sensor, Battery Operated Photoelectric /Ionization Smoke Alarm - 1 Each

The Brooks 442007 Kidde DC Smoke Alarm combines ionization and photoelectric sensors for optimal home protection. It can interconnect with up to 12 Kidde alarms on one network and features a Hush™ button to silence false alarms. It includes a 10-year limited warranty and uses 9V batteries.