First Alert 2 Pack 10 year Battery-Powered and similar items

First Alert 2 Pack 10 year Battery-Powered Photoelectric Smoke Detector The First Alert SM210 10-Year Sealed Battery Smoke Alarm with Slim Profile Design is available in a convenient two-pack. The SM210 smoke alarm features First Alert's Precision Detection advanced sensing technology and meets new industry standards. This slim profile alarm is easy to install, and the 10-year sealed battery means no battery replacements are required. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency 10-Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm Slim profile design is half the depth of a standard alarm End-of-life warning lets you know when it?s time to replace the alarm First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency Specifications: Brand Name: First Alert Sub Brand: 2 Pack 10 year Power Type: Battery-Powered Sensor Type: Photoelectric Product Type: Smoke Detector Number in Package: 2 pk Packaging Type: Carded Test and or Reset Button: Yes Warranty: 10 year Features No Battery Replacements: This smoke alarm pack eliminates the need for battery replacements or chirps for the life of the alarms. 10-Year Lifespan: Featuring a 10-year sealed lithium battery, these detectors provide long-lasting protection without maintenance. Precision Detection: The photoelectric sensor technology reduces cooking nuisance alarms while delivering advanced smoke detection. Early Warning: The alarms provide an early warning signal at the first sign of smoke, allowing ample time to react. Easy Installation: With a simple twist-and-lock design, these smoke detectors can be quickly installed without professional help.