EchoMaster HitchScan Parking Sensor

HitchScan's patented wireless Tow Hitch Parking Sensor System provides up to 7 feet of coverage behind your Truck, SUV, or Van, without the need for drilling holes or complicated wiring. Using your existing 2" or 1 1/4" trailer hitch receiver and wiring, HitchScan automatically scans behind the vehicle when put in reverse, and alerts the driver inside the vehicle with a audible and visual indicator whenever an object is detected.  The built-in support step supports up to 300 lbs.
Key Features:

• Detection Range: 2.1 m/7 ft
• Volume control
• Display option: LED Indicator
• Water/debris-proof rating: IP67
• Operating temp: -30°C to 80°C