Von Duprin EPT2 Power Transfer provides a way to transfer power through the edge of the door to the frame. The EPT-2 has two 18 gauge wires and includes all of the mounting hardware you need.
Von Duprin EPT10 Power Transfer provides a way to transfer power through the edge of the door to the frame. The EPT-10 has ten 24 gauge wires and includes all of the mounting hardware you need.