KERUI CD17W Wireless CO Gas Sensor Carbon Monoxide Leak Detector

Features: *Adopts advance technology of ultra low power consumption micro control unit, with unique power saving function. *High bright LED digital display the concentration of carbon monoxide. One button intelligent operation. *Buit-in voice chip, voice prompt when alarm, at the same time send wireless signal to host. *Ultra small size, delicate design. Sensor applied advance electrochemistry technology. *Two levels alarm, light and sound. Strobe light clear identification. Discounted at only: US$ 34.89