Dahua Alarm Wireless Standalone Gas Detector HY-GB40A
- High-performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely
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- Operate stably and identify gas type effectively
- Intelligent linkage to close pipeline valve and start exhausting fan
- A built-in high-volume buzzer, 70dB (A) at 1m (3.28 feet)
- Three indicator lights for displaying device status clearly
- Gas Type : Propane (C3H8)
- Alarm Threshold : 10% LEL
- Response Time : ≤30 s
- Supply Voltage : DC12V
- Power Consumption : ≤0.8W
- Output : 1 valve output, 1 relay output
- Operating Temperature : –10°C to +55°C (+14°F to +131°F)
- Relative Humidity : ≤95% RH (non condensing)
- Warm-up Period :180 s
- Alarm Method : Visual and audible alarm
- Alarm Sound Output : 70dB (A) at 1m (3.28 feet)
- Silence : Support
- Dimensions : 86.6 mm × 86.6 mm × 29.2 mm
- Installation : Wall mount
- Certification : CE