Parking radar or parktronic, it helps avoid frustrating small accidents and following material expenses. Parking sensors help detect hazardous blocks, invisible from the passenger compartment, and a display with an integrated speaker warns you in advance about possible collision. Properties: sensor type: CMOS Resolution: 420 TVL Viewing angle: 120 Full colour image IP-protection: 67 Parking lines Minimum lighting: 0.1lx Power supply:12V Temperature range: -20C~ +70C Wire length: 5m