... /day), weight of gate up to 600kg, a built-in electronic control unit is included.Function & Performance, Oil bath mechanical drivingMax ... design(260HX220WX120L),Quiet, durable, great pulling, frequently usage,Built-in electronic control unit,Untouched magnetic induction range limited switch,Restorable thermal ... , etc.If any question , please contact me by 86-13760677858. GuangDong sliding gate opener