Sectional garage doors are guided by tracks that open upwards to over head
position electrically by garage door openers controlled by a handheld
remote control.
By installing a garage door opener, you no longer have to get out of the
car to open the garage door manually every time you come home. Besides
convenience, automated garage door offers additional security features:
- The opener replaces the garage door lock, it locks the door
automatically when closing.
- Opener also provides light whenever the door is activated.
- Automated opener will reverse when obstructed going down, and will
stop when obstructed going up.
By installing a garage door opener, you no longer have to get out of the
car to open the garage door manually every time you come home. Besides
convenience, automated garage door offers additional security features:
- The weight of the garage door is counter-balanced by the torsion
spring.
- Microprocessor inside the opener received encrypted signal from the
remote control, amongst other operation such as auto reversal upon
obstruction and recognizing up to 16 remote control, opens or closes
the door electrically with a motor.
- The garage door opener only needs to overcome friction to lift or
lower the door much faster.
- As the power rail is right above the middle of the door and acts along
its center of gravity, door movement is much more stable and as a
result, quieter.
