First Alert 1039765/P1010 Micro Smoke Alarm, White, 3 V BF15 Expands as it sets to

Expands as it sets to lock in place even under constant water pressure

PVC pipe (1" to 1-1/2" recommended)

Excellent stain blocking resistance

Setpoint Range: 45° to 90°F (7° to 32°C)

First Alert 1039765/P1010 Micro Smoke Alarm, White, 3 V BF15 Expands as it sets toHighlights: Alarm Type: Audible Color: White Dimensions: 1 1 2 in L x 1 1 2 in W x 1 1 2 in H Housing Material: Resin Plastic Operating Temperature: 40 to 100 deg F Power Source: Battery Power Supply: 3 V Sensor Type: Photoelectric Sound Level: 85 dB Much smaller than a traditional smoke detector, the First Alert P1010 micro smoke alarm features a modern, ultra compact design that can be unobtrusively mounted on a wall or ceiling The unit is