Centurion motor rise gate smart operator kit: The D6 smart machine and and D10 smart machine is a sliding gate operator ideal for domestic and industrial gate weighing up to 600kg to 2000kg.in corporating battery backup you can bank on... potent puch up and intelligent LCD controller for set up... the centurion machine is a superior gate motor it last long, easy to operate with remote botton and smart phone also easy to maintain...