SONOFF PIR3-RF Smart PIR Motion Sensor Mini Wireless Security Detector Alarms

SONOFF PIR3-RF – 433MHZ RF PIR motion sensor Description: SONOFF PIR3-RF has a small and compact size. PIR3-RF motion sensor can detect and report motion. When used for your home security system, it can detect the movement within 8M and help identify whether a human or pet is moving around inside your house, and your mobile phone will receive an alert notification. .

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