Alarm System, Access Control, Smart Home manufacturer / supplier in China, offering Wired PIR Motion Sensor Dual Passive Infrared Detector for Home Burglar Security Alarm System, 2 and 4 Wire Conventional Photoelectric Smoke Detector Network Type Fire Detector Comply with En54 Requirements EMC RoHS, Waterproof Battery Supply 113dB Wireless Remote Control Security Car Vibration Sensor Alarm and so on.
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