First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack TEKTON HEAVY DUTY extension cord: 25

HEAVY DUTY extension cord: 25 ft

this housing is perfect for bedrooms

and tea rooms

It is important function when you have introducer at night or you want to use the safe without distubing others

so you can stay safe and stay on task

First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack TEKTON HEAVY DUTY extension cord: 25Brand: First Alert Color: 5 Units (9120B) Features: Imported Tamper resistant locking pins, single button silence test and loud 85dB alarm 120 Volt AC power with 9 Volt battery backup (included) to keep alarm functioning during power outage Binding: Tools & Home Improvement Details: The product is a hardwired alarm, also confirm if the wiring polarity is correct and that all wire nut connections are secure. A loose neutral (white wire) connection