Hippcron Car Parking Sensors Parking Kit Display 22mm 4 Sensors Backlight Reverse Backup Radar Monitoring 8 Colors Unlversal

Specification: 1. Rate Voltage: 12V2. Operating Voltage Range: 9~16V3. Rate Current: 20~200mA4. Detecting distance: 0 - 2.5m5. Ultrasonic Frequency: 40KHz6. Working Temperature: -30~80°C7. Display Working Temperature: -20~60°CFor sensors,you can paint them to create the color you want, and the sensors can be unaffected and working properly. The LED display has a built-in buzzer and the sensor is waterproof, you can buy with confidence The LED display gives Be-Be- sound when alarming.