Make sure this fitsby entering your model number. It is mainly used for customers that do not want to physically get up and open the door Fail secure, NO mode (Locked when power is removed) This lock system also brings an exit button that will allow you to exit from the inside of the door Strong stainless steel electronic gate lock is factory tested for 500,000 cycles for added protection ideal use for commercial buildings,offices,schools,warehouses Remote control door lock for gate, conveniently open any gated entry remotely by pressing one button or with included wireless remotes system - Now with instant exit / entry delay and program button for adding more remotes!