Plug in Carbon Monoxide & Natural Gas Detectors, KH Alert Combination CO Detector & Combustible Gas Detector with Temperature Humidity, Portable CO & Natural Gas Detector with Sound Light Warning

New Upgrades – This Combination 4 in 1 detectors Equipped with 4 major air indicators of Carbon Monoxide(0 to 2000PPM), Gas(0 to 10%LEL), Temperature(1 to 176 ℉), and Humidity(0% to 99%RH) to give protection to your circle of relatives.
Easy to Use – Plug and play, saving installation time.
Accuracy & Durability – This Combination Gas & Carbon Monoxide Detectors use High-precision electrochemical and catalytic combustion sensors, high reliability, more responsive, when the CO(Gas) concentration reaches the alarm level>150ppm(>5%LEL), the Voice and Flashing Light alarm will work.
Compact Design & Clear LCD Display – Portable CO and Gas Detector Alarm is small and light, may also be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night.
Widely Used – Our Combustible gas or carbon monoxide are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, place of business, restaurant, hotel, RV and the like.
Worry-Free After Service – We are willing to provides you with unconditional returns or exchanges within 180 days. If in case you have any questions, please contact us by email, we will be able to try our best that will help you solve the issue.