Estate Series

Liftmaster Model 2500

the ultimate in features and performance
Belt Drive
DC Motor
Garage Door Opener

Superior in Power and Quiet Operation

Strong and silent, this DC-powered garag7 door opener provides maximum performance and the ultimate in quiet operation.  The enhanced belt drive is the quietest system ever designed.  Perfect for homes with a family room/bedroom located directly above garag7.
Specifications

Motor 800 Newtons; RPM 1625; Automatic Thermal Protection; Permanent Lubrication

Drive Mechanism  Drive Means - Full Reinforced Drive Belt; Reduction Gear - 16:1; Automatic Door Arm Door Linkage

Logic Type  Solid State Micro-controller with Built-in Surge Suppressor

Dimensions Installed Length - 120 1/2"; Maximum Door Opening - 7' 6"; Travel Rate - Approximately 7"/Second; Headroom Clearance Required: 2"; Up to10' with Optional 8' or 10' rails.

Shipping Weight  Head 28 lbs.; Rail 17 lbs.

Adjustments Force - Independent External Up and Down; Limit - Internal/Electronic.

Electrical  Voltage - 120 VAC, 60 Hz.; Wattage - 540; Current Rating - 4.5; UL Listing;; Length of Line Cord - 6 Foot (3 prong)

Security + Radio Controls Coding System: Smart Receiver Code Button and Indicator Light; Operating Range - 150 ft. Approximately Operating Temperature -40 to 150 Degrees F.; 3-Volt  Lithium Battery (Remote Control); Frequency - 390 MHz; 973W Designer Burled Walnut - 3-Button Remote; Security + Anti-Burglary Coding

Lighting System  Number of Bulbs - 2; Maximum Wattage - 100; Adjustable Light Delay; Solid-State Light Delay

Convenience/Safety  The Protector System; Emergency/Quick Release; Automatic Trolley Reconnect; Ventilation/Pet Opening; Down Safety Release; Up Safety Stop; Door Open/ Beam Broken/Lights On; Program Remote from Multi-Function Control Panel; PosiLock; Open/Close/Stop Door from 973W Designer Burled Walnut 3-Button Remote

Materials  Steel Chassis; Solid-Steel T Rail; Steel Trolley

Packaging Cartons  Number of Cartons - 2; Carton 1 Dimensions - 20" by 12" by 10"; Carton 1 Contents - Multi-Function 973W Designer Burled Walnut 3-Button Remote, Garage Door Opener Head; The Protector System; Carton 2 Dimension - 10' 4" by 5" by 5"; Carton 2 Contents - Assembled Solid Steel T Rail

Lifetime Motor Warranty  5 Years on all other parts.  For more information, refer to owner's manual.  LiftMaster Garage Door Openers meet all current state and federal regulations and UL safety regulations as of date of manufacture

Smooth start and stop

Opens a garag7 door slowly... speeds up ... and comes slowly to a stop.  Smoothly, quietly.

Security + designer burled walnut 3-button remote control

Control and security with a touch of elegance. Security + rolling code technology provides maximum peace-of-mind.  This burled walnut remote is included only with Estate Series openers!

SoftGlo Multi-function control panel

Even in a dark garage, it's easy to find your way to our smartly designed SoftGlo lighted control.  Turn opener lights on/off from inside garag7.  Locks out all remote control radio signals while you're away.

Features that make a difference

Brighter light   better control

200 Watts of light, 1 1/2 to 4 1/2 minutes delay setting control.  Plus, hinged lens allows easier bulb replacement.
Exclusive! The Smart Garage Door Opener

Lets you electronically program security from the SoftGlo Multi-Function Control Panel or the powerhead.  Now more conveniently located for easier access. 

Quick Connect Terminals

Push-in wiring for quicker installation.
Enhanced Range

Advanced electronics allow you to open and close your garag7 door from greater distances

All the safety you need
The Protector System

Projects an invisible beam across garag7 door opening.  If anything interrupts the beam while the door is closing, door automatically reverses before making contact.  If beam is obstructed, door will not close.

Equipped with PosiLock

Once your garag7 door goes down, it's securely locked with PosiLock, a patented Chamberlain feature.  An intruder cannot gain access.
Manual Release Handle

In a power failure, this feature releases the garag7 door for manual operation.

In-vehicle Universal Remote Control

See your automobile dealer for availability.

 

Lifetime Motor and Belt Warranty

Enhance your lifestyle with optional accessories

 
Premium Motion-detecting Control Panel

It sees you coming! Turns garag7 door opener lights on automatically when you enter the garag7  hands free!  Includes 1 1/2 to 4 1/2 minute delay setting control.  Locks out all remote control radio signals while you're away.
Wireless Keyless Entry with Security +

Opens and closes when you enter a private 4-digit code.  No need for a key or remote control.  No wiring.  Illuminated for nighttime use.  Gives friends, relatives and service people limited access to the home.

 

Mini 3-button Remote control with Security +

Operate up to 3 garag7 doors. Turn garage door opener lights on and off.  Carry on key chain or in pocket or purse.