Features:
 
1. User-friendly sensor, with three-stage beeping mode.
2. Stick-on & insert-in sensor for option.
3. "BiBiBi"alarm sound.
4. 2/4 sensors

Technical Data:

1.Rated Voltage:12V
2.Operating Range: 9~16V
3.Rated Current:20~200mA
4.Detecting Distance:0.30~2.5m
5.Ultrasonic Frequency:40KHz
6.Working Temperature:-30~+70C