Reset Your Smoke Detector What Kind Of Batteries Do Smoke Alarms Take
Fixing a Chirping Smoke Detector How to Replace Smoke Alarm Batteries - Bunnings Warehouse Change your clocks, change your batteries. Smoke and CO alarms save lives … but only if they work. Which one is better? Now that's a burning question. Also, don't start tearing apart smoke alarms and playing with the americium. Which batteries do smoke detectors need? Most use 9-volt alkaline (you know, those rectangular boxes with two prongs at the end?) but some use 9V has been the battery of choice for smoke alarms for many years. However, nowadays, it is more common to see two or three AA's in smoke detectors. ...