Make special note on the wiring connection coverings. Shrink Wrap, to help in hold the wire connection, "longer and stronger," by using more than a grip of one inch of shrink wrap, but more of a firmer crip on the two connection points for BEST-HOLD strength, of two points. Using more than an inch but rather, three inches over the wires protective insulation and wire, making the connections. ZOOM IN Closer to see connections.