Colorwell Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Plug in Wall with LED Digital Display Voice Light Plug and Play

【New Upgrades】Plug and play. whether you are at home or traveling, it can be hung anywhere with a power supply.
【Why Do You Choose It】CO is a colorless, odorless toxic gas that people cannot feel through their five senses. you need one or more CO detectors to ensure your personal safety.
【Alarm Concentration】When the CO concentration is 50PPM—alarm within 60-90 minutes, 100PPM—alarm within 10-40 minutes, 150PPM—85 decibel sound and light alarm within 5 seconds to remind you The environment is dangerous.
【LCD Display】Monitors and displays the readings in real time, allowing you to quickly understand the environmental conditions.
【Customer service】 We are willing to provide you with unconditional returns and exchanges within 90 days. If you have any questions, please contact us by email, we will try our best to help you solve the problem.