A new breakthrough design! Unit senses any objects behind and to the side of the rear bumper (metal or plastic) within 7 feet through 6 small Black Anti-Collision Ultrasonic sensors that are mounted into the Front & Rear bumpers by drilling 2 22mm holes (drill bit included) in the front and 4 22mm holes in the rear bumper giving you a wider, more accurate field of detection. Audible & Visual Warning.

Functions:

• Front Sensors are active while applying the brakes. When in Reverse, Front sensors are switch off and Rear detection is active.
• Display indication is in meters.
• Four 22mm recessed Black  sensors for obstacle detection
• Digital Detection range: 1 to 6.5 feet behind the vehicle.
• Audible warning sound of "BiBi", faster as you get closer to obstacle.
• Sound can be turned on or off at the display.
• The distance and direction of obstacles behind and to the left or right side are displayed.
• All components plug into each other.
• Built to last - withstands bad weather and road shock.
• Operating Voltage: DC 12v
• Max. Power Consumption: 3.6W

Package Include:

Car parking control unit (mount in trunk/rear of vehicle).
2 digit LED Display (5" wide x 1" high x 1" deep) with 16` cable (usually mounted in left corner or center of dash) with built in speaker with on/off switch.
6 Black In-Bumper obstacle sensors with 8` rear cables and 14` front cables.
6 Clear rubber spacers for angling sensors up (if necessary)
Drill Bit for drilling holes into bumper to mount the 6 sensors (If drilling through Metal, you will need a bi-metal 22mm bit).
6 Months Warranty