LED DIGITAL DISPLAYING PARKING SENSOR

LED DIGITAL DISPLAYING PARKING SENSOR A) Sensor number: 2-4 pcs B)Detector type:drilling or stick-on C)3-digital with 3 colors 7 lights display the distance D)stage-by-stage sound alarm to avoid colliding E)the voice could be adjusted, with mute setting available for digital LED display series(d-c4) F)On backing the car, the rear sensors detect obstacles behind the car auto-matically G)Versatile detection range H)Sensor type for optional Specifications: Working voltage: 9-27 input: 2.5W(max) Beeper: 90-105dB Working tempreture: --40c--+80c Frequency: 40KHZ Best detection distance: 0.5--1.5m