Voice Speaking Backup Sensor
- Clear human voice parking sensor, telling obstacle distance.
- Turns on automatically when you begin to reverse.
- Fit any make of car or vehicle, van, caravan, trailer and horse boxes.
- Waterproof and shockproof, anti-fault information technology
- More-stable two-angle sensor,horizontal and vertical for detection
- All kinds of sensor colors and styles are avaiable
- High quality and easy to install
- Buzzer beep warning is optional.
- Rate voltage: 12V
- Operation voltage range: 9-16v
- Rated current: 20-200mA
- Detecting distance: 0-2.5m
- Working temperature: -30~+70 degree
- Display working temperature: 0~+60 degre
- Ultrasonic Frequency: 40HKZ