Model 3800 Features:

Wall-mount installation - mounts on the left of right side of door.  No rails to hang; simply mounts on the wall and attaches to the garage door tortion bar

Patented Absolute Positioning Technology - the newest technology in garage door openers.  Patented design allows the electronic limits to be extremely accurate, even after a power failure

Push button limit settings / automatic force sensing - Auto-force feature constantly monitors garage door system and adjusts forces to temperature fluctuations, floor height and track movement

Ultra quiet 24 DC motor and optional EverCharge^TM Standby power system

Remote light delivers 200 watts of light to fully illuminate your garage; length of time light stays on is adjustable from 1.5 to 4.5 minutes

Includes the Smart Garage Door Opener ® - lets you automatically program additional remotes or keyless entry from the Smart Card Panel^TM or the powerhead

Premium Remote Control - the only remote control that lights up as you bring your hand nearby, so you'll always know which button to press, even in the dark

Model 3850 Features

Part of the Estate Series - designed to exceed expectations

Strong and silent DC Motor provides smooth start and stop operation for less wear and tear

Enclosed gear case - procdes continuous lubrication and protection fro a longer life and smooth operation

Delivers 200 watts of light to fully illuminate your garage

Premium motion detecting control panel - it sees you coming! Turns garage dooropener lights on automatically when you enter a dark garage - hands free!

An attractive 3-button buried walnut remote control with Anti-Burglary technology

New enhanced range - open and close your garage door from greater distances

Equipped with Posi-Lock - stops intruders by securely locking the door when it is shut

Model 3575:

Brand new model featuring 50% more power than any other Liftmaster® Garage Door Opener

Designed to lift even the heaviest custom garage doors

Quietest chain drive on the market

Belongs to the Estate Series - our very best

3/4 HP premium heavy duty motor with patented super-quiet Motor Vibrations Isolation System (MVIS®) for quiet operation

Better in extreme weather - high-efficiency motor delivers improved performance in all temperature conditions

Enclosed gear case - provides continuous lubrication for longer life and smoother operation

Security + ® Feature Package

Lifetime warranty on motor

Includes a Premium Motion-Detecting Control Panel - it sees you coming! Turns garage door opener lights on automatically when you enter the garage

Includes a new Security + designer, buried walnut 3-button remote control

200 watts of light for better llight dispersal

Non-yellowing hinged light lens for easy bulb replacement

Includes The Smart Garage Door Opener® - lets you electronically program security codes from the Motion_Detecting Control Panel or the power head

New enhanced range - open and close your garage door from greater distances

Manual power release in case of power failure

Model 3280 Features:

Security + ® Feature Package

1/2 HP premium heavy-duty motor and drive belt

Includes a Premium Multi-Function Control Panel and 1 Multi-Function Security + Remote Control

Advanced electronics now allow you to open and close your garage door from greater distances

Side-by-side lighting for maximum illumination with adjustable time delay

Dual non-yellowing hinged light lenses allow for easy bulb replacement

New enhanced belt drive system includes a steel reinforced polyurethane drive belt that provides smooth operation and a more secure belt grip

The Smart Garage Door Opener ® - exclusive feature that lets you electronically program security codes from the Multi-Function Control Panel or the power head

Manual release in case of power failure 

Model 3265 Features:

Security + ® Feature Package

1/2 HP premium heavy-duty chain drive motor

Equipped with PosiLock^TM - stops intruder by securely locking the garage door when it is down

Includes The Protector System® - projects an invisible light beam across the garage door opening and automatically reverses the door if anything interrupts the bean while door is going down

Includes Quick-Connect^TM wire terminals for faster wire installation

Includes a Multi-Function Security + Remote Control and a premium Multi-Function Control Panel

Dual non-yellowing hinged light lenses allow for easy bulb replacement

Advanced electronics now allow you to open and close your garage door from greater distances

Manual release in case of power failure

Lifetime motor warranty