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.
Rely on durable and powerful performance with our P3 Motors™, which are specifically built for use in Garage Door Openers. The LiftMaster 3240 features steady performance and lifting power from the ½ HP motor with industrial-strength Screw Drive. Enjoy years of super-quiet, smooth operation with the Motor Vibration Isolation System (MVIS®)
All LiftMaster Openers, Operators, and Systems should be purchased through a Dealer and professionally installed.
- 200-watt lighting (or CFL equivalent) with adjustable light time delay provides more energy-efficient use .
- One-piece steel rail design provides less friction, so no binding or lubrication is needed, even in the most extreme temperatures.
- Have peace of mind with our lifetime motor and one-year parts warranties.
- Compatible with HomeLink®.
Safety & Security
- Safeguard your household with Security+® which sends a new code every time you click your remote control.
- Lock down your garage door and electronically monitor against a forced opening with PosiLock®.
- Prevent the door from closing if anything interrupts the safety beam that crosses the garage door opening.