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By LiftMaster

LiftMaster 4690L Heavy Duty Chain Drive

Heavy Duty DC Motor with Integrated Camera, Ring LED, Battery Backup, Wi-Fi

LiftMaster Premium transforms your garage into a seamless extension of your home built to support your daily routine.

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- Battery Backup: With built-in Battery Backup, your garage door continues working – so you’re never locked out when it matters most.
- Ultra-Sturdy Chain Drive: The DC motor and ultra-sturdy chain drive system combine for smooth, lower-noise performance that delivers reliability and strength.
- All-Day Visibility: The 360° camera with adjustable wide-angle and full night vision lets you see every corner of your garage – day or night.
- Heavy-Duty Performance: LiftMaster’s Heavy-Duty motor is designed for high-use garages and harsh conditions.
- 360° LED Lighting: Brightens your garage from every angle.
- myQ Connectivity: With the myQ app, control and monitor your garage from anywhere, anytime.
- 3-Button Remote Control
- Smart Control Panel®
- Garage Door Opener Battery
- Motor
  - 12V DC, 53 RPM, Permanent lubrication.
- Mechanics
  - Steel chassis, I-beam and trolley, full reinforced chain drive mechanism (63:1 gear reduction and adjustable door arm)
  - Auto-force adjustment for changing weather and environmental conditions, electronic limits for easy setup
  - Wi-Fi logic board with built-in surge suppressor (for replacement logic boards, order part 030DCT)
  - 2 lock terminals allow up to 2 locks to be connected (841LM sold separately)
- Power
  - 120V AC, 60 Hz voltage, 2.7A current rating, UL Listed, 6′ power cord (3-prong)
- Speed
  - 9″ per second upward, 6.5″ per second downward
- Lighting
  - 2,000 lumens integrated LED

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