Ultrasonic Movement Detector 1 (Assembled)

46.94 46.94 46.94 USD

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Skill Level : Assembled and Tested

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Matched 40 kHz transmitter/receiver pair of transducers detects movement at over 23 feet. Separate PCB for mounting the active units. Latch/reset PCB-mounted switch on board. Sensitivity control. 9V battery operation. Transmitter is crystal- locked at 40kHz for maximum efficiency. Main PC board size 2.8in x 1.9in (71mm x 50mm) Small PC board size 2.8in x .5in (71mm x 11mm) (CPS20)

NOTE: Please allow 24 hours for assembly!Click links for:

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