Intrusion Alarm System, PIR Motion Detector, Outdoor PIR Sensor manufacturer / supplier in China, offering 220V Energy-Save Automatic Lamp Control Ceiling Motion Sensor, 5s-8 Min Adjustable Output Time, 4 Beams Series Active Infrared (Fence) Detector with Frequencies, Tuya Wi-Fi Gas Leak Detector with LCD Display and Sound Remind Operation and so on.
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