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
| Make | Dahua |
|---|---|
| Manufacturer | Dahua Technology Ltd |
| Model code | HY-GC30A-R8 |
| Type | Gas |
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