Team at Custom Link recently replacement Sliding Gate motor at my office. They recommended the Centsys D5 to us and provided us with a very completive price to supply and install the unit. The unit operates very smoothly and is considerably quicker than the unit that was replaced. Custom Link also installed keypad to open and close the gate for convenience when someone needs access after hours without a remote. I would recommend this unit for anyone looking to instal or replace sliding Gate Motor. Geoff