10-year Sealed Battery Wireless Interconnected Carbon Monoxide Alarm with Temperature and Humidity Detection (LCD always displayed)

Responds quickly with high sensitivity, stable performance and low false alarms when there is too much Carbon Monoxide in the air

· Measures carbon monoxide levels as low as 30 ppm using the high quality sensor

· Multi-functional LCD screen shows temperature and humidity in standby mode & CO concentration in alarm mode

· Screen display: Blue backlight function is user-friendly to read Information

· Three separate LED indicators to provide clear and apparent working status

· Built-in high-volume buzzer with alarm volume 85dB (A) at 3m

· Long standby time, low power consumption, 10-year battery life

· Low battery warning, one-click silence, and self-test features

· End of life warning: LCD display shows END with the buzzer beeping and LED indicator flashing three times per minute

Wireless interconnected with maximum of 24 devices