1000 mAh Backup Battery Plug-and-PlayThe propane detector with a built-in 1000mAh battery for emergency power outages, offering up to 24 hours of continuous monitoring. It supports all US standard 110V-240V AC power outlets. The plug-and-play design saves installation time and is also convenient for outdoor or travel use.
Widely ApplicableThe carbon monoxide detectors battery is compact and lightweight, and easy carried in a backpack. Suit for bedroom, kitchen, living room with stove, bathroom, apartment, garage, office, restaurant, hotel, RV etc.