Ultrasonic Movement Detector 2 (Kit)
Buy 10, Get 5% Off!
Buy 100, Get 10% Off!
30-day money-back guarantee
Free Shipping in the U.S. on Orders over $50
We offer worldwide shipping as well
Buy now and choose from several shipping methods
Description: Our first ultrasonic movement detector -CPS20 - has been very popular. This is another circuit design which we believe is more sensitive with fewer components. The transducers are mounted on the same PCB as the circuit.