Smart Smoke and Carbon Monoxide Detector Combo, 2 in 1 WiFi 2.4G Fire and CO Alarm Detector, Voice Alert, Replaceable Battery, Auto-Check, UL 217 & UL 2034 Standards, 3 Pack

Connect wifi smoke detector to mobile APP through 2.4g Hz wifi.

When smoke is detected or any status changes, you will receive real-time notifications on your smartphone, making your life easier.

One alarm protects against two deadly threats, including smoke and carbon monoxide.

When there is smoke or carbon monoxide in your home, LED lights will flash and sound a loud alarm, accompanied by a voice report to let you know more about the danger, orderly evacuation.

You can turn off annoying alarms caused by kitchen fumes, smoking and other errors via your phone app.

No longer need to touch the mute button, you can complete this mute operation, more convenient for the life of the elderly.

Smoke and CO combined alarm adopts flame retardant high temperature resistant ABS material, does not contain any radioactive substances, will not cause harm to human body.

Once installed, connect the device to the application and use it easily.

Carbon monoxide detectors and smoke alarms use an automatic test function that automatically checks the circuit, electronics and battery status every 80 seconds to ensure proper operation.