ac smoke detector battery backup

Kidde 10-Year Battery Powered Smoke and Carbon Monoxide Detector 30CUD10

First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 3-Pack

Kidde Hardwired Smoke and Carbon Monoxide Detector with 10-Year Battery Back-up 30CUA10

First Alert® SMI100 Battery-Operated Smoke Alarm

First Alert® SMI110 Sealed 10-Year-Battery Smoke Alarm

BRK Voice and Locatio Hard-Wired w/Battery Back-up Photoelectric Smoke Detector 1 pk

O2COOL Deluxe Handheld Misting Fan Colors May Vary: Portable Personal Spray Fan, Battery Operated, Smooth Plastic Finish

Holmes 4" On-The-Go Portable Clip Rechargeable Battery 360° Rotation Fan Black

First Alert CO605 Plug-in Carbon Monoxide Detector with Battery Backup: 9-Volt Alkaline, No Hardwired Installation Needed

First Alert 2pk CO400CN2 Battery Powered Carbon Monoxide Detector: Best CO Detector, 9-Volt Alkaline Battery Included

Honeywell QuietSet Oscillating Tower Fan

JISULIFE Life4 Hands Free Neck Fan with 5000mAh Battery USB Chargeable 5 Speed Settings Personal Portable Fan Gray

Necklace Fan - Dealworthy™