● PTC Fuse inside the transformer, to protect the overload of the transformer.
● O/S/C button on the display board. Make adjustment, maint enance and emergent opening or closing easier.
● Copper worm gear inside the motor. With higher impact-resistance strength.
● Multiple highlight LED, makes the lighting effect even better.
● Multifunctional external terminal, can connect to various external device, like: photo beam(optional), wall switch(optional), and so on.
● LED displayer, easy to adjust.
● Use rolling code transmitter, with billions of codes, won’t be coincident code or pirated code.
● Soft start, soft stop. Minimize start-up load on garage door opener and garage door. With strong power and low noise.
● During operation, the opener makes real-time detection of resistance to ensure precise positioning.
● With Auto-close function, the time is adjustable.
● Self locking function. When power off, can lock the door by hand after disengaging the clutch.
● With strong lifting force.
● Safety reverse function. The door will reverse to full open when it is overload during closing. The safety reverse force is adjustable. Can use photo beam(optional) to make safety protection.
