Car Buzzer Reverse Backup Radar System - Premium Quality 2 Parking Sensors Car Reverse Backup Rad...

1. Detecting Distance: 0.3~3.0 meters
2. Sensor Diameter: 220 cm
3. Monitor Type: N/A
4. Working Voltage: 12V
5. Rated Current: 50 mA
6. Ultrasonic Frequency: 40 KHz
7. Alarm Volume: 65 dB
8. Working Temperature: 20~70 centigrade

Features:
1. Indicates object distance with different beeping frequencies, the sensor antenna activates 3 types of acoustic signals during approaching an obstacle at different distances;
2. A continuous sound of beep approximately between 0-0.3m;
3. A short interval sound of beep approximately between 0.3-0.5m;
4. A long interval sound of beep approximately between 0.5-0.7m;
5. Simple and concealed installation;
6. The sensor antenna is entirely installed inside the bumper without any drilling work.
7. Fit for any car, truck, RV or mini-van