Smoke Detector En14604 Battery Operated Live Strobe And Sound Alarm Easy To Install Highly Sensitive Alarm Fire For Home Alarm - Smoke Detector - AliExpress
Ecoey Fire Alarms Smoke Detectors , 10-Year Smoke and Heat Detector with Built-in Battery for Home Bedroom and Kitchen, Smoke Detector and Heat Alarm with Easy Install and Test Button, FJ192,1 Pack -
Kidde Fire Sentry Battery Operated 4-inch Smoke Detector, with 85 decibel alarm, 2 pack - Walmart.com