KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug In With Temperature Humidity Sensor Built In Co Level Monitor Alarm With Clear Lcd Display Sound Light Warning For Home Hotel Rv

KH Alert AC-Plug in CO Detector with Temperature and Humidity Display Suitable for all the Place Possible to Produce Carbon Monoxide , Such as your Home Kitchen, Bedroom, Bathroom, Hotel. Also Useful When you are Enjoying the Barbecue, Using Charcoal Warm yourself, or Putting it in your Parking Garage, etc. 3 in 1 Carbon Monoxide Detector Plug and Play Can be plugged directly into the power outlet, no power cord, simple and no hassle, easy installation Fast response CO, Temperature and Humidity level 3 in 1 Carbon Monoxide Detector with Temperature & Humidity, So That You Know More About The Problems in The Air, You Can Quickly Judge & Solve The Problem in Time Package Includes: 1 × 3 in 1 Carbon Monoxide Detector 1 × Manual 1 × Protection Cotton Plug and Play Plug in the power directly, the carbon monoxide alarm enter countdown warm-up, after the warm-up is over, only green light will be displayed, indicating that it has entered normal working condition. Press SELF-TEST Button to Detect The Alarm Press the SELF-TEST Button to detect whether the CO detector alarm or not, if alarm, indicating that the CO detector is normal, can be used If you press the SELF-TEST Button, the CO Monitor does not alarm, indicating that the CO Monitor is damaged, do not use. Easy to Use - Plug and play, saving installation time. Compact Design & Clear LCD Display - Portable CO Gas Detector Meter is small and light, can be carry to anywhere easily, Big color LCD display, The high-definition screen makes it easy to read even at night. Worry-Free After Service - We are willing to provide you with unconditional returns or exchanges within 180 days.