Carbon Monoxide Detector Plug in Wall, 3 in 1 Carbon Monoxide Detectors with Temperature Humidity Display, Co Gas Monitor with Light & Voice Warning for Home Hotel Trip RV(1 Pack)

New Upgrades Plug in 3 in 1 CO Detector – This Carbon Monoxide detectors can monitor the present air CO concentration, temperature and humidity in real time. CO Range: 0~999PPM(±5PPM), Temperature Range: 1~176 ℉(±3 ℉), Humidity Range: 0%~95%RH（±5%RH), Real-time monitoring and quick alarm.
Accuracy & Durability – This Carbon Monoxide Alarm use Imported Electrochemical Sensor, high reliability, more responsive, when the CO gas concentration reaches the alarm level(≥150ppm), the Voice and Light alarm will work.
Easy to Use – Plug and play, saving installation time. The CO detector has an AC plug-and-play design that matches into any standard outlet with a voltage of 110-220V. No want to drill holes within the wall.
Compact Design & Clear LCD Display – Portable CO Gas Detector Meter is small and light, will also be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
Widely Used – CO Detector are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, place of business, restaurant, hotel, RV and the like.
Warranty & Return Service Guarantee – 2 years warranty; When you have any technical problems, please contact us and we can reply you as soon as imaginable.