personal mini alarm infrared motion sensor buy it!
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Tuya Smart Ceiling Mounted Alarm System Sensor ZigBee Motion Detector Human Presence Sensor Mini Infrared Pir Motion Sensor buy it!
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New Arrival HEYI 433MHz Wireless Pet Immune PIR Sensor Infrared Movement Sensor For Security Alarm System buy it!
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Home Alarm 3 Beams Infrared IR Detector Security System Sensor 1 Pair buy it!
$19.00-$19.50
8 beams active infrared fence sensor for alarm system
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