Wireless car parking sensor with 4 sensors and 2 sides 4 color 7 stage LED indicator and 4-stage Beeper and 5-stage Voice Report(optional silent);
- The max detected distance:2.0m;
- The min detcted distance:0.3m;
- From 0.3 m to 1.5m for parking function;
- Working temperature:-40C~+80C
- Supply voltage:10-15V(DC).