Garage Door Openers

Rugged, reliable performance is what you’ll get with the LiftMaster® 3255 1/2 HP Chain Drive Garage Door Opener. Its durable 1/2 HP motor combined with an industrial-strength chain drive provide smooth, steady performance year after year. Part of the Contractor Series, it is the choice for value and reliability.

• The Smart Garage Door Opener® lets you electronically program security codes from the Multi-Function Control Panel or the powerhead
• Delivers 100 watts of light with adjustable light time delay
• Meets all UL325 requirments

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

• 4-year motor warranty 
• 1-year parts warranty

INCLUDED ACCESSORIES

78LM Multi-Function Control Panel Take control of your garage door. This multi-function control panel can open and close your garage door, and turn opener lights on/off from inside the garage.

371LM 1-Button Remote Control Get additional access and security with our 1-button remote control. Use it to open and close a single garage doors or gate, or as an extra remote to turn interior lights and small appliances on inside your home.

OWNER'S MANUALS

3255