Ampire ultrasonic sensor US0509

Ultrasonic sensor for false-alarm-proof monitoring of the vehicle interior with two separate small sensor heads for discreet installation inside the vehicle. Universally compatible with any 12-volt car alarm system.

Important Note
If you want to connect multiple alarm sensors to one alarm input of the alarm system, you must decouple each alarm line with a blocking diode (sold separately). Otherwise, false alarms may occur.