First Alert Hardwired 120V Electrochemical/Ionization Carbon Monoxide and Smoke Alarm Feed durable polyproylene material is both

durable polyproylene material is both corrosion and UV resistant contributing to its long-lasting performance and resiliance to the elements

5-1/2 x 5-1/2 x 27 inches

#6 Slotted 1" Insert Bit Tip

lithium-ion impact driver kit

brushable clear elastomeric roof sealant

First Alert Hardwired 120V Electrochemical/Ionization Carbon Monoxide and Smoke Alarm Feed durable polyproylene material is bothElectrochemical & ionization sensor Designed for hardwired installation, but features a 10 year battery back up allowing the unit to function if the power goes out Hardwire adapter so there is no need to rewire Can be connected to other compatible BRK or First Alert CO smoke detectors within a single family residence Includes single button silence or test function 10 year limited warranty