DC12-24V Infrared Sensor Kit for Gate Opener Outdoor Photocell IR Beam Safety Sensors Detector for
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2 beams IR fence infrared sensor distance 30M wiring Infrared Barrier detector gate photocell sensor
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1 pcs : 2167 - Adafruit Accessories IR Break Beam Sensors with Premium Wire Header Ends - 3mm LEDs.
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3.6V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor
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infrared beam Sensor Photocell Garage Door Infrared Sensor 12V-24V AC/DC For Sliding Gate Ir Barrier
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1 pcs : 2168 - Adafruit Accessories IR Break Beam Sensor with Premium Wire Header Ends - 5mm LEDs.
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Beam IR Sensor Standalone Wireless Home Security Alarm System Kit Flash Siren Horn WIth Motion
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10 pcs : 2167 - Adafruit Accessories IR Break Beam Sensors with Premium Wire Header Ends - 3mm LEDs.
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Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 10m~150m Outdoor Perimeter Wall
Aliexpress UK
Infrared (IR) break-beam sensors are a simple way to detect motion. This is the 5mm IR version. It works up to 50cm / 20". If you do not, connect a 10K resistor between the white wire of the receiver and the red wire.
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Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 20m~150m Outdoor Perimeter Wall
Aliexpress UK
Infrared (IR) break-beam sensors are a simple way to detect motion. If you do not, connect a 10K resistor between the white wire of the receiver and the red wire. This is the3mm IR version. It works up to 25cm / 10".
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Waterproof Perimeter Trip Alarm Dual Beam Sensor Active Infrared Intrusion Detector IR 20m~150m
Aliexpress UK
Infrared (IR) break-beam sensors are a simple way to detect motion. This is the 3mm IR version. It works up to 25cm / 10". If you do not, connect a 10K resistor between the white wire of the receiver and the red wire.
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