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Ultrasonic sensor - Proximity Sensor Detection detector scanner

Ultrasonic sensor - Proximity Sensor Detection detector scanner


 
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Our Price: $9.99

Availability:: Usually Ships in 24 to 48 Hours
Product Code: ULTRASONIC1
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Description
 
Proximity Sensor Detection detector - Ultrasonic Scanner sensor
Builtin detection range control volume
condition: New
internal code( item location, box E)

12VDC
+ plus
- minus
t- trigger (negative trigger)

how it works,
when the detector detects the movement, the ultrasonic sound balance will interfere, it will trigger the detector

trigger wire will trigger the negative 12V for the application ( alarm, or devices)

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