Wireless PIR Motion Sensor/Detector, SMT Design, Anti-RFI and Anti-EMI, 433/315M...
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wireless PIR motion sensor,2*1.5V AA battery, can last for 2 years, Pet immune,W...
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Built-in dual element PIR sensor for movement detection. The sensor with externa...
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3.7V lion battery, anti-tamper switch, low-voltage signal transferring to alarm ...
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