A wireless AV lighting fixture with automatic sensor includes a sensor, a light-emitting device, a camera, a connection port, a wireless remote-controlled unit, and a memory. The second fastening material comprises a fastening surface bonded to a substantially rigid elongated slat, and is slidingly received in channel portions of side rails mounted on the sides of the truck box. A first channel is set and transmissionreception slots for packet transmissionreception are allocated in the first channel. The device includes a post sized to be received in a hitch on a vehicle.