4 Parking Sensor System Showing the Distance from the Obstacle on the Display Automatic Activation When the Reverse Gear Chosen Wireless Connection Between Display and Control Box Audible/Voice Warnings Available (Attention/Warning/Stop) Obstacle Detection from 0.3 to 2 m from the Bumper All Weather Design (-40 to +80 C) Suitable for All Cars Pack Contains: 1 Command Module, 4 Ultrasonic Sensors (Shiny Black), 1 Acoustic IIdicator Wireless LCD Display, 1 Power Supply Cable, 1 Hole Borer, 1 Accessory Kit, 1 Instruction Manual