The economy-priced door opener with the Superlift whole knowledge
property right shares the common features as the following:
*Automatic lighting and time-extending system, which makes you more
convenient to get in or out of the garage door. When the garage
door is opened or closed, the lighting system will turn on and turn
off automatically after 3 minutes.
*Automatic rebound while obstacle: when the door body is
descending, if it meets any obs-tacle (the pressure is adjustable),
the safety pro tection system makes the door body rebound
*Photo beam protects (Photo beam is optional):
The photo beam transmitters, which are fixed on the inner, both
sides of the door give out a hank of intangible ray. While the door
body is descending, if the intangible ray is interrupted or
severed, the door will rebound immediately automatically.
*The remote transmitter has more than 1 billion of codes mixed,
which supply you with characteristic and individual unique code,
safe as your fingerprint.
*Integration of remote control, dynamoelectric, manual control.
Inside the garage door, it could be controlled by button with wire
to open or close. When the power is off or some fault occurs, the
manual key (optional) could be used to manipulate the door with
hand, it could reduce the inconvenience to least.