MindHome Smoke and Carbon Monoxide Alarm

3-volt battery-powered smoke and carbon monoxide detector sends mobile alerts and e-mail after the smoke alarm is activated Photoelectric smoke sensor reduces false alarms from cooking, candles or showers and detects slow, smokey and smoldering fires for added safety Test/silence button ensures detector is up and running and easily mutes any nuisance alarms that may occur Low battery warning alerts when it's time to replace them (2 AA batteries included; standard 10-year life cycle) Working Voltage: DC3V Built-in lithium battery Battery life: 10 years Alarm level: >85dB Testing Criterion: UL217