Kidde Combo Smoke + CO Alarm, AA Battery Powered Padlocks & Accessories on/off switch

on/off switch

or in hardwood with metal ferrule

a lock-on/lock-off trigger

and purchase the fasteners that they need

medium set

Kidde Combo Smoke + CO Alarm, AA Battery Powered Padlocks & Accessories on/off switchThis alarm offers cutting edge technology that sends fast alerts to give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. 2 AA Replaceable Batteries: Provide power even during short term power outages for extra peace of mind. Double the Detection Alerts you to both smoke & carbon monoxide (CO) using a single, cost effective device. Fast Alerts Cutting edge technology gives ample time