IFITech Smart WiFi Smoke and CO Detector with Mobile App, Alexa & Google Home Compatibility, Battery-Powered - White Round Plastic smart fingerprint lock [Rechargeable & Replaceable Battery]: Includes

[Rechargeable & Replaceable Battery]: Includes a large capacity 4400mAh lithium-ion battery that is both rechargeable and replaceable

WiFi Frequency: 2

Levels of Sensitivity: Three (High

1x 10 LED light

Video Output – HDMI 2

IFITech Smart WiFi Smoke and CO Detector with Mobile App, Alexa & Google Home Compatibility, Battery-Powered - White Round Plastic smart fingerprint lock [Rechargeable & Replaceable Battery]: Includes[Not Just Smoke Detector] Composite Photoelectric Smoke Carbon Monoxide Sensors, Can monitor air and detect smoke, CO (Carbon Monoxide) with optical principles. When it reaches the maximum amount that the chamber can bear, it will alert. [Long Battery Life] 2 units CR123A Battery included, Low Power consumption. Under normal circumstances battery life lasts longer than 1 year. [Intelligent Alerts] Independent sound, light alarm, low battery alerts,