Carbon Monoxide Detectors with 10-Year Battery, Digital LCD Display, LED Flashing Signal Lights Portable CO Monitor Alarm for Travel, RV, Home, and Depot (1 Pack)

10-Year Carbon Monoxide Detectors: This CO alarm detector is powered by a non-replaceable CR123A lithium battery, which will operate uninterrupted for as much as 10-Years because of the high efficiency and high capacity CR123A lithium battery
Quick Carbon Monoxide Alarm: This carbon monoxide detector alarm uses an upgraded electrochemical carbon monoxide sensor, which will emit a sound greater than 85-decibels and flash a red LED light to alarm
Informative LCD Real-time Display: This CO detectors LCD can clearly display the true-time concentration of carbon monoxide (CO) within the ambient air. , and easily observe the rest battery life and working status of the carbon monoxide detector on a daily basis
CO Detector: LCD displays the normal operation of the equipment in real time, (test/mute) button lets you conveniently test alarm detection at any time, intuitive 3 Pieces LED light, More than a few reminder methods when danger occurs
UL 2034 Standard for Carbon Monoxide Detectors: Runidur CO alarm adopts upgraded top quality flame-retardant ABS plastic shell, which is flame-retardant, high temperature resistant and corrosion resistant