Detailed Product Description

With transmitter built in ECU and receiver in display, ECU transforms signals from sensors into digital data and sends to display via radio frequency. No cable is need any more between ECU and display.

Audible distance indication:
1) 1.50 to 0.80m: Bi, Bi, Bi
2) 0.80 to 0.40m: Bi, Bi, BiBi (the closer, the faster)
3) 0.40 to 0m: Bi... (solid beeping)
4) Volume: high, low, off optional

Visual distance indication:
1) 2.50 to 0.35m: 3-digit distance numeric display
2) 0.35 to 0m: display 000
3) LED lights positioned on two sides indicating orientation of obstacles

General specifications:
1) Working voltage: 10 - 15V
2) Working temperature: -30 ~ 70°C
3) Current consumption: <100mA
4) Acoustic volume: >85dB at 10cm
5) Response time: 300ms
6) Ultrasonic frequency: 40KHz
7) Radio frequency: 433KHz