Yes, we have a sliding gate lock kit. The receiving bracket has an extra side mount plate and the receiving bracket goes on the gate rather than the post. This way there is not concern of the lock wire having to extend and retract. The gate lock would stay on a post near the gate opener and the tail end is what locks the gate in place instead of the lead end of the gate. http://www.gatecrafters.com/product_detail_33013.aspx