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Home>>     LiftMater By Drive>>     373LM>>     78LM>>     3280 Owner's Manual>>

3280

1/2 HP Belt Drive Garage Door Opener

Quiet and smooth, yet as tough as a steel-belted tire, the 3280 1/2 HP Belt Drive Garage Door Opener is the perfect choice if you want both quiet and smooth-running reliability, or simply have rooms positioned above your garage. The 1/2 HP heavy-duty motor is equipped with our patented Motor Vibration Isolation System (MVIS®) that eliminates powerhead vibration for reduced noise. It also features a solid-steel T-rail with automatic belt tensioner on the trolley, and an enhanced belt drive system for a more secure belt grip.

  • The Smart Garage Door Opener® lets you electronically program security codes from the Multi-Function Control Panel or the powerhead
  • Delivers 200 watts of light with adjustable light time delay
  • Meets all UL325 requirements

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 lights turns on automatically when The Protector System's infrared beam is broken 
  • 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

  • Lifetime motor and belt warranty 
  • 1-year parts warranty
LiftMaster Models

Belt Drive

3850
3585
3280



Screw Drive
3240
3130



Chain Drive
3595
3275
3265
3255
3245
1355
1345

Jackshaft
3800