This camera is easy to install. It slides into any 1-1/4" or 2" hitch tube when not towing or mounts to any metal surface on the vehicle for use while towing or attaching a trailer. Camera has a 4-way flat plug for easily connecting to the existing vehicle tow wiring outlet. Operates in low light and swivels 90º for increased visibility. Large 3.5" color monitor can be mounted to the dash, windshield, or even attached to the air vent. Plugs into vehicle auxiliary power/lighter plug. 50' transmitting range.