DETECTOR PROPANE LPG/HY-GB40A DAHUA

– High-performance sensor, intelligent and accurate detection of gas leakage, and send out alarm signal timely
– Operate stably and identify gas type effectively
– Intelligent linkage to close pipeline valve and start exhausting fan
– 1 valve output, 1 relay output
– 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)
– Power Supply: DC 12V 1A (power supply included)