LiftMaster Model 3240
The standard in durability, reliability and lasting performance.
The 3240 1/2 HP Screw Drive Garage Door Opener is smooth-running, even in the most extreme temperatures, and is the perfect choice if you want the latest advancements in smooth-running performance with a completely maintenance-free drive system. Our engineers replaced the two-piece plastic liner and aluminum rail system with a stronger, simpler one-piece galvanized steel rail, resulting in reduced friction and eliminating binding and the need for lubrication. And the 1/2 HP motor is equipped with our patented Motor Vibration Isolation System (MVIS®) to reduce noise and provide smooth operation year after year.
- 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 requirmentsSecurity
- 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
- (2) 373LM Security+ Remote Controls included
373LM – LiftMaster 373LM Remote
3-Button Remote Control
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..
78LM – Multi-Function Control Panel
Multi-Function Control Panel
Get additional access and security with our 3-button remote control. Use it to open and close 3 garage doors or gates, or as an extra remote to turn interior lights and small appliances on inside your home.
- Lifetime motor warranty
- 1 year parts warranty