Carbon Monoxide Detector Gas Sound Light Alarm Led Display Gas Detector 0 ~ 1000ppm

Ships FREE Handling Day: 1-3 Days, Arriving Day: 15-35 Days[SHORTDESCRIPTION] Packing List Carbon monoxide detector * 1 Features： 【Alarm light】If the concentration of CO exceeds the alarm setting set by the instrument, a visual alarm will be generated. 【Charging mouth】USB charging cable comes with standard accessories. 【LED display】When starting up, the buzzer and vibration alarm are started at the same time, and the backlight is used. 【The keys】Press and hold the on/off button for 2 seconds to turn on/off.