Carbon Monoxide Detector Gas Alarm Sensor Poisoning Gas Tester Human Voice Warning Detector with LCD Display(Black) Type-Signal Boosters if there is no need

if there is no need to provide local power for the equipment

emergency alarm and doorbell

the detector is reliable and accurate via sound and light alarm

it is compatible with the common alarm host and doesn't have low voltage indication

cooperate with gateway

Carbon Monoxide Detector Gas Alarm Sensor Poisoning Gas Tester Human Voice Warning Detector with LCD Display(Black) Type-Signal Boosters if there is no needType: Carbon Monoxide Detectors Sensor Type: Electrochemical CO sensor Sensitive Level: 5 PPM Overview: The product is carbon monoxide gas detector with human voice prompt and microprocessor control, supporting display of the gas concentration. This detector adopt electrochemical sensor which is stable and reliable. It keeps the place safe from the threats of carbon monoxide gas. This product can be well used in kitchen,bathroom, ect. Features: LCD