CENTURION GATE MOTOR KIT: The D5 Evo smart and D6 smart smart is a sliding gate operator ideal for domestic and light industrial gate weighing up to 100kg to 600kg in corporating battery backup you can bank on potent puch force and intelligent LCD controller for easy set up... the centurion machine is a superior gate motor, it last long, easy to control... you can also make use of remote and smart phone to operate it...