Belt Drive
Chain Drive
Accessories Included
398LM
Smart Control Panel
 Wall control panel. It displays time, inside garage temperature, and important system status messages, making it easier to maintain your system.
373P
Premium Remote Control
 It's the only remote that automatically lights up as you bring your hand nearby, making finding the right button easy, even in the dark.
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3850 - ELITESERIES
DC Motor Belt Drive with Integrated EverCharge Standby Power System
The opener also features smooth start and smooth stop to reduce the noise of the garage door as it opens and closes – perfect for homes with a room above the garage.
* horsepower strength with same lifting force specifications as 3/4 HP LiftMaster garage door openers
- Auto-force feature constantly monitors garage door system and adjusts forces to temperature fluctuations, floor height, and door track movement
- The Smart Garage Door Opener® lets you electronically program security codes from the Smart Control Panel™ or the powerhead
- Enclosed gear case provides continuous lubrication and protection for longer life and smoother operation
- A6-foot power cord makes connecting to a power source easier than ever
- Delivers 200 watts of light with adjustable light time delay
- Meets all UL325 requirements
SAFETY & SECURITY FEATURES
- The Protector System® safety sensors project an invisible light beam across the garage door opening and automatically reverse the door if anything interrupts the beam while the door is going down
- Sensing technology will stop the door from closing if contact is made with a person or object
- Opener light turns on automatically when The Protector System's infared beam is broken
- Patented technology detects when a door spring breaks and triggers the motor to reverse the door to the full open position
- Security+® rolling code technology assures a new code is sent every time the remote control is used
- Patented PosiLock® system ensures the door remains securely locked when the garage door is closed
- Manual release handle in case of power failure
WARRANTY
- Lifetime motor and belt warranty
- 5-year parts warranty
- 1-year warranty on EverCharge® Standby Power S
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903LM 3 Door Multifunction Control Panel
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990LM Surge Protector
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915LM Garage Door Monitor |
975LM Garage Door Monitor
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