Electromagnetic Backup Parking Sensor - brand new, never installed - $60 firm PRODUCT FEATURES: *Parking sensor can detect obstacles, cars, people or objects, behind your vehicle when in reverse and send clear audio warning alerts *Backup and park with confidence *No drilling is required, and is easy to install on the inside of rear bumper *This unit is designed for non-metallic bumpers, installing this unit on bumper made out of metal might cause the device to malfunction PACKAGE INCLUDES: - 1 x buzzer - 1 x magnetic sensor strip - 1 x control unit - 2 x adhesive tape - 2 x cable tie - 1 x button-hole PRODUCT SPECS: Working Voltage: DC12V +/- 2V Currency Consumption: <50mA Working Temperature: -20 ~ +70°C Maximum Detection Range: Up to 2.2 feet