The COS-X2 plus is a 3-in-1 CO detector, which can safeguard your loved ones from invisible threats with precise CO detection, monitor temperature and humidity for optimal comfort. Your family's safety is priceless. Invest in the best.

Positioning: Bedroom | Living Room | Kitchen| Boiler Room| Motor Home |Camper

TUV certified EN50291-1:2018+AC:2021

CO detection helps protect people from the threat of CO poisoning

Temperature and humidity monitoring ensures optimal indoor comfort and air quality

CO＞25ppm, LCD display CO concentration level 

CO＜25ppm, LCD display temperature and humidity

10 years sensor lifespan