Pro-Lab RL116 Long-Term Radon Gas Test Kit

Dual sensor contains both a photoelectric and ionization sensor providing dual sensor protection in your home

Hush feature temporarily silences nuisance alarms

Interconnectable, 120V hardwire alarm with battery backup that provides protection even during a power outage

Red LED flashes every 30-40 seconds to indicate that the smoke alarm is operating properly

Test/Reset button tests units electronic circuitry and horn

"A classic topper in a round crown design with back pleats in plush angora felt.Angora fur feltAdjustable inner bandBrim, about 3.5""BrushImportedFur origin: Czech Republic"

The pack includes a separate large size 5-5/8-Inch mounting bracket, which attaches to any standard rectangular or octagon junction box and covers drywall cutouts. Optional tamper-resistant feature deters removal of alarm from bracket

Interconnect up to 18 units, 12 smoke alarms maximum; when one alarm goes off all units sound their alarm. The alarm also includes an originating alarm feature: when smoke is detected the red LED flashes on the initiating s ...