ITEM NAME:Car Parking Sensorreversing Radar European License Plate Camera Front Back F8G1 Car Parking Sensorreversing Radar European License Plate Camera Front Back F8G1 Digital and color LED display Through three steps of audible alarm CPU design,stable and reliable performance,easy to install,no need to punch Digital display from 2.0m to 0m Rated operating voltage:DC 12V Colour:Black Material:ABS Size 45*13*3cm Operating voltage range:DC 10V ~ 15V Working current:20mA ~ 500mA Radar detection distance:0.3~2.0m Ultrasonic frequency:38kHz/40kHz Host operating temperature:-40 Celsius ~+ 85 Celsius Buzzer volume:65dB Probe installation method:drilling Package Contents: 1* host 1* display 1* license frame 1* data line 3* probe 1* User Manual