Parking Sensor With Display

We are offering parking sensor with display. 1>with buzzer 2>2sensors or 4 sensor 3>sensor eye with water-proof and anti-bump 4>within 2 meter parking sensor will detect your car audible distance indication 1.50m to 0.8m bi,bi,bi 0.8m to 0.4m: bibibi(the closer, the faster) 0.4m to 0m: bi.(solid beeping) general specifications working voltage:10 to 15v working temperarure: -20 to 80 current consumption: 85db at 10cm response tiem: 300ms utrasonic frequency: 40khz.