LiftMaster 3240 1/2 HP Screw Drive Garage Door Opener
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LiftMaster 3240 1/2 HP Screw Drive Garage Door Opener

$399.00

This Premium Series Garage Door Opener provides optimal performance no matter what the climate. The model is maintenance-free, and specially engineered to run smoothly and quietly. It is also equipped with Security+® rolling code technology.

SKU: LMO3240
  • Description
  • Accessorries
  • Spec's Sheet

Product Description

This Premium Series Garage Door Opener provides optimal performance no matter what the climate. The model is maintenance-free, and specially engineered to run smoothly and quietly. It is also equipped with Security+® rolling code technology.

Smooth Running, Powerful Performance
Performance
• P3™ Motors are reliable, durable and powerful – designed specifically for your needs.
• 1/2 HP AC motor with industrial-strength screw drive provides steady performance and lifting power.
• Motor Vibration Isolation System (MVIS®) provides super quiet, smooth operation year after year.
• 200-watt lighting with adjustable light time delay for more energy-efficient use
• One-piece steel rail design means less friction so no binding or lubrication is needed even in the most extreme temperatures.
• Lifetime motor warranty and 1-year parts warranty.
Safety and Security
• Security+® safeguards your household – with every click a new code is sent to the garage door opener so that the door opens only for you.
• PosiLock® locks down your door by electronically monitoring against a forced opening.
• The Protector System® has safety sensors that project a light beam across the garage door opening, automatically reversing the door if anything interrupts the beam.

373LM_CW 3-Button Remote Control (373LM) Allows you to control up to three garage door openers or gate operators.

78LM_CW_detail Multi-Function Control Panel (78LM) Enables you to turn garage door opener lights on and off from inside the garage.

SPEC SHEET STANDARD SPECIFICATIONS
DIMENSIONS Installed Length: 128" Maximum Door Opening: 7' 6" 1/2"* Headroom Clearance Required: 2.3" *Up to 8' 6" with optional rail
CARTONS Number of Cartons: 2 Carton 1: Dimensions and Contents: - 20" x 8 1/8" x 20" - Multi-Function Control Panel - 373LM Remote Control - Garage Door Opener Head - The Protector System® Carton 2: Dimensions and Contents: - 114" x 3" x 3" - Assembled Solid-Steel Screw Rail
SECURITY+® RADIO CONTROLS Coding System: Smart Receiver Code Button and Indicator Light Operating Range: 150' (approximately) Operating Temperature: -40°F to 150°F Battery (remote control): 3-Volt Lithium Frequency: 315MHz 373LM 3-Button Remote Control Security+ Anti-Burglary Coding
CONVENIENCE / SAFETY The Protector System Emergency/Quick Release Automatic Trolley Reconnect Ventilation/Pet Opening Down Safety Reverse Up Safety Stop Door Open/Beam Broken/Lights On PosiLock® secure lock system
ELECTRICAL SPECIFICATIONS
POWER Voltage: 120V AC, 60Hz Current Rating: 4.5 UL Listings: Yes Length of Line Cord: 4' (3-prong)
LOGIC TYPE Solid State Microcontroller with Built-in Surge Suppressor
LIGHTING Number of Bulbs: 2 Maximum Wattage: 100 x 2 Length of Light Delay: Adjustable Type of Light Delay: Solid-State
MECHANICAL SPECIFICATIONS
MOTOR Horsepower: 1/2 RPM: 1,625 Thermal Protection: Automatic Lubrication: Permanent
DRIVE MECHANISM Drive Means: Screw Reduction Means: Belt Door Linkage: Adjustable Door Arm
ADJUSTMENTS Force: Internal Up and Down Limit: Internal
TRAVEL RATE Approximately 7.5" per second
SHIPPING WEIGHTS Head: 22 lbs. Rail: Screw—23 lbs.
MATERIALS Chassis and Chassis Cover: Steel Rail: Steel Trolley: Steel
WARRANTY Lifetime Motor Warranty 1 Year Parts and Accessories Warranty
HOMELINK® Compatible (version 4.0 or higher) *May require an external adapter depending on the model and year of your vehicle. Visit homelink.com for additional information.