Loznron 3-in-1 Portable Carbon Monoxide Detector Carbon Monoxide Alarm  (Wall Mounted)

【3-in-1 carbon monoxide detectors】This device can detect carbon monoxide, humidity and temperature simultaneously. Real-time dynamic data is displayed on the high-definition screen, allowing you to easily grasp the current environment and safeguard the safety of you and your family. 【Sound and Light Alarm】Real-time monitoring, sound and light alarm. When the CO level exceeds 50 ppm, the alarm system will activate. Ensure that you can promptly sense the danger and respond quickly even while sleeping. 【More than 300 hours of battery life】Equipped with a 2000mAh high-performance lithium polymer battery, and a USB charging cable. Once charged, the battery capacity is guaranteed. portable carbon monoxide detector for travel, An energy-saving mode specifically designed for outdoor use. When there is no operation for 1 minute, the detector will automatically enter a low-power state. In the power-saving mode, the product will continuously detect carbon monoxide in the surrounding environment. When carbon monoxide is detected in the surroundings, the screen will automatically light up and give a warning. 【Available in various environments】 Hook design + magnetic rear seat, providing protection in all scenarios. It can be hung on caravans, cars, bags, camping tents, etc. During outdoor camping, you can also use the magnetic function to attach it to metal surfaces. The compact design allows it to be carried in a bag, carbon monoxide detectors travel size，enhancing the security during the journey. 【Flashlight Lighting】portable carbon monoxide detector for travel，The bottom is equipped with a bright flashlight light for emergency illumination, allowing you to enjoy your night time activities without any worries. [Test Procedure and Precautions] Carbon monoxide is produced during incomplete combustion and in thick smoke. We can place a lit cigarette or piece of paper about 5 cm away from the instrument's air inlet. When smoke is produced, the CO concentration will change and be displayed on the screen. When the CO concentration exceeds 50 ppm, the detector will start to give an alarm.