Plug in Combination Gas & Carbon Monoxide Detectors with Temperature and Humidity Display- Natural Gas Detectors & Carbon Monoxide Alarm for Home, Kitchen (2 Packs)

Price: $64.99 - $52.24
(as of Jul 02, 2025 02:13:26 UTC – Details)

From the brand

KH Alert is an alarm manufacturer integrating production and research and development.

Specializing in the production of direct-insertion gas alarms, carbon monoxide alarms, and composite gas and carbon monoxide alarms, with quality guaranteed.

Serving our customers well is our lifelong pursuit!

carbon monoxide detectors

Gas & CO Detector

4 in 1 Combination Gas & Carbon Monoxide Detectors – Equipped with 4 major air indicators of Carbon Monoxide(0 to 2000PPM), Combustible Gas(0 to 10%LEL) Temperature(1 to 176 ℉), and Humidity(0% to 95%RH) to protect your family.
High Sensitivity Sensors – The 4 in 1 gas and CO detector contains a catalytic combustion sensor, an electrochemical sensor, A temperature and a humidity sensors. Them are all highly sensitive and accurate, real time to detect conditions of the environment.
Easy to Use – Plug and play, easy to install and easy to read. US Standard plug All 110V – 220V AC sockets can be used.
Color LCD Display & 85 High Volume Alarm – When the combustible gas or carbon monoxide gas reaches a certain level, the gas detector will display the gas concentration value and sound an alarm, allowing you to quickly determine and make the right choice.
Worry-Free After service – We provide 180 days no reason to refund service! If you have any questions, please contact us, we will solve your problem as soon as possible.