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Screw Drive Door Opener
Our solid-steel drive screw is maintenance-free. Encased in a
wear-resistant channel that eliminates metal-to-metal contact for longer drive
mechanism life and quiet operation, it never needs lubrication - ever! This
garage door opener is also equipped with a Motor Vibration
Isolation System® (MVIS)...a revolutionary "floating motor" design
that eliminates powerhead vibration, resulting in smooth, quiet
performance.
For greater security, our screw drive openers include
Security+® rolling code technology. Each time the remote is
activated, Security+ automatically rolls the code over to any one of 100-billion
new codes, never to be repeated. We also include
PosiLockTM, a patented LiftMaster feature. With
PosiLock, once your garage door goes down, it is securely locked and an intruder
cannot gain entry by forcing your garage door open.
For safe operation, every model is equipped with the
Protector System®, which
projects an invisible light beam across the inside of the garage door opening.
If anything interrupts the beam while the door is going down, the door
automatically reverses before making contact.
Features
- 1/2 HP motor premium
screw drive
- Includes MVIS® for quiet
operation
- Dual non-yellowing hinged light lenses allows for
easy bulb replacement
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Included Accessories
- Standard Security+® Remote
Control
- Illuminated door control button
Safety and Convenience
- Includes The Protector System® -
projects an invisible light beam across the garage door opening and
automatically reverses the door if anything interrupts the beam while door is
going down
- Equipped with
PosiLockTM - stops intruders by securely locking the
garage door when it is down
- Manual release in case of power
failure
Warranty
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