Description:The quality of this parking sensor is very good, and after using it, it can help you park better and reduce unneceary troubles.Features:1. The kit includes up to four sensors that can be installed anywhere in the front and rear of the vehicle to improve safety when driving front and rear.2. When an obstacle is detected too close, the system will sound an audible alarm to ensure the safety of you and other road users.3. The kit comes with acceories and wiring so you can install the system yourself.4. We can attach sensors to a part of the front and rear vehicle in any arrangement to improve safety when parking.5. You can install Park Aist quickly and easily. Just drill holes to record the sensor, connect power to the receiver and LCD display.Specification:Name: car parking sensorVoltage: 12VPower: 2WDetection distance: 0.3-2.5mPacking List:1xLCDdisplay1xCommandModule4xParkingSensor1xPowerSupplyCable1xHoleSaw1xInstructionManual2xdouble-sidedtapeNotes:Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is slight tolerance in the product size.