About This

4-in-1 Carbon Monoxide and Gas Detection: Eliminate clutter from single-use detectors - our 4-in-1 plug-in carbon monoxide detector combines CO, natural gas, temperature, and humidity monitoring in one compact device.
Thoughtful Brightness & Energy-Saving Design:The LED backlight of carbon monoxide and gas detector can be turned off to lower power usage and avoid excessive brightness at night--perfect for restful sleep.
Easy Test & Mute Function:When carbon monoxide alarm sounds, gas remains in the air, the co detector will automatically reactivate the alarm—ensuring continuous protection without user oversight.
Plug-In, Ultra-thin Design and Travel-Friendly: Forget complicated installations, just plug and go. This portable carbon monoxide detector features a plug-in plug for easy storage and travel. No wiring, drilling, or battery changes needed. Whether at home or on road, enjoy instant protection with a simple, no-fuss setup.
Rapid Alerts with Dual Alarm System:Equipped with both audible and visual warnings, this gas and CO detector promptly responds when danger is detected (CO ≥ 100 PPM or natural gas ≥ 5% LEL). A loud ≥ 85 dB alarm and flashing red light ensure you and your family are immediately alerted to potential threats--providing,critical protection and peace of mind.