iCooker Smoke Detector Fire Alarm [TAMPER RESISTANT] for Home and Office [without battery] - Walmart.com
Kidde 9-Volt Smoke Detector Replacement Batteries (10-Pack) 693814 - The Home Depot
This heat detector in my house started beeping this morning. I tried to remove it to replace the batteries, but I have no clue what's going on in here. Is it safe
Kidde Hardwired Smoke Detector Alarm with Light and Battery Backup, Battery Included, Interconnectable - Commercial Lighted Exit Signs - Amazon.com