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DETECTOR PROPANE LPG/HY-GB40A DAHUA
47.13€
- 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 valv..
DETECTOR SMOKE ALARM/STANDALONE HY-SA20A DAHUA
28.03€
- Split-spectrum sensor technology - Test and hush features in one single button - Loud sound output over 85 dB(A) at 3 meters - Low quiescent current consumption - Surface-mount device (SMD) circuit board design - Low battery warning ..