300KG Automatic Electric Double Leaf Swing Door Opener Swing Gate Actuator Operator Arms Drive Courtyard Garage Access Control ,Easy to Operate

1.Easy to install and operate,and easy to connect wired. 2.Open and close the gate by remote control and keypad. 3.Time promotation function.when open gate,speed is slow,then a little quick,and when close the door,speed is slow again. 4.In case of power failure,release the clutch easily,and can operate the gate manually. 5.Stop working when gate meets with obstacle.