Dahua Technology M-0034009Wireless Interconnected Carbon Monoxide Alarm

Wireless Interconnected Carbon Monoxide Alarm > High-performance electrochemical CO sensor to deliver accurate detection of carbon monoxide leakage and respond quickly > Long standby time, low power consumption, 10-year battery life > Temperature and humidity measurement: Display current temperature and humidity alternately without the presence of CO > Screen display: Blue backlight function is user-friendly to read information > Three separate LED indicators to provide clear and apparent working status illustration > Built-in high-volume buzzer with alarm volume 85dB (A) at 3 m (9.84 ft) > Support low battery warning, one-click silence, and self-test > Peak level display function to inform users extra potential hazards in home > Informative and easy-to-read CO concentration display in screen > Wireless interconnected with maximum of 24 devices > End of life warning: LCD display shows End with the buzzer beeping and LED indicator flashing three times per minute