First Alert P910 Sealed Battery Tamperproof Smoke Alarm, 3 V 4thJuly Temperature Range: -20 degrees F

Temperature Range: -20 degrees F to +145 degrees F

2-Spray Settings

Wood can decay causing structural damage

Includes a maintained manual cut-out lever that allows the switch to run on automatic or shut off

First Alert P910 Sealed Battery Tamperproof Smoke Alarm, 3 V 4thJuly Temperature Range: -20 degrees FHighlights: Tamperproof sealed alarm powercell cannot be removed Silence feature Power LED and alarm indicator End of life signal Versatile mount wall or ceiling, Slide in mounting bracket Tamper resistant 10% to 95% relative humidity range Electronically simulates smoke condition, causing the unit to alarm, press and hold test silence button Automatic when smoke clears Usage for apartments, dormitories, hospitals, hotels and motels Specifications: