This is a power Jack cables used with all "KR-S61LC" and "SDWS-BK001P-G1"l ocks. This cable plugs into the body of the lock and is designed to be mounted in a location where you are able to plug into its 3.5 female port in case of any battery related issue and the lock is still in the locked position. We offer 2 sizes, 20" and 3.3'. Our emergency power supply part# PS-002-3.5 (not included) can also be used with this cable.
Lock is not includes, its shown for clarity on where to plug the cable in.