The WD-SBC is a 5W solar trickle battery charger for 12 volt batteries. It is perfect for the WatchDog in trailer applications. The WatchDog requires 12 volt power and the WD-SBC makes sure that the battery that powers the WD-1000 is fully charged and ready to alert you to any improper movement.

It is weather proof and is fully mountable outside for full exposure to the sun. It is made of durable ABS plastic with an Amorphous Solar Cell. It includes mounting screws and 10 ft of wire. It has a blocking diode that protects battery discharge at night. It measures 13 7/8 x 13 7/8 and provides a maximum of 350mA@ 15V with optimum sunlight.