Hardwired Smoke Alarm, 10 Years Photoelectric Sensor Smoke Alarm, Interconnect as much as 12 pcs with 9V Again up Battery, Mute Perform for Dwelling College and Resort

Worth: $21.99
(as of Aug 09,2023 06:55:31 UTC – Particulars)

🔥 Interconnection alarm mode can interconnect as much as 12 pcs alarms for the most effective safety, when one smoke alarm sounds all of them sound.
🔥 Superior photoelectric sensor (10-year sensor service lifetime) smoke alarm shortly detects seen particles (related to smouldering fires)
🔥 120-Volt fundamental energy ac hardwired smoke alarm with 9-volt battery backup (battery included) to maintain smoke alarm functioning throughout energy outage
🔥 Check/silence button checks unit’s digital circuitry, horn, and battery perform; check button for straightforward weekly testing, consists of alarm silence (hush mode)
🔥 Ul 217 commonplace, prime quality abs, security and loud > 85db(a) @ 3 meters, simple to put in with mounting bracket