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| Liftmaster 3850 Elite Series DC Motor Belt Drive with EverCharge® Standby Power System for 7' door |
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Features
- Standard Features:
- Ultra-quiet DC motor with belt drive system
- Enclosed gear case provides continous lubrication for longer life and smoother operation
- One-piece solid steel T-rail with automatic belt tensioner on trolley
- Push button limit settings/automatic force sensing
- Includes The Smart Garage Door Opener® - lets you electronically program security codes from the Smart Control Panel™ or the powerhead
- Quick-Connect™ terminals for faster wire installation
- 200 watts of light with adjustable light time delay; dual non-yellowing hinged light lens for easy bulb replacement
- 6-foot power cord makes connecting to a power source easier than ever; ideal for vaulted ceilings
- EverCharge® Standby Power System Features:
- 12VDC battery is always charged and ready - no additional outlets are needed
- Simple installation - simply open the access door behind the light lens and slip the battery in
- Alerts you when in use - an audible signal tells you when the standby power system is operating
- Safety and security features still operate - ensures your family is still protected in a power failure
- Backup power will operate the garage door opener for 40 full cycles within a 24-hour period* (fully charged batteries at 72º F)
- Included Accessories:
- Premium Remote Control
- Smart Control Panel™
- EverCharge® Standby Power System
- Safety Features:
- 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 PosiLock® - stops intruders by securely locking the garage door when it is down
- Manual release handle in case of power failure
- Warranty:
- Lifetime motor and belt warranty
- 5-year parts warranty
- 1-year battery warranty
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