LiftMaster 3840 DC Motor Screw Drive Opener For Atlanta Area Homes
LiftMaster’s 3840 DC motor offers the low maintenace and smooth operation of a screw drive opener. It’s long lasting DC motor offers the same lifting strength of LiftMaster’s 3/4 hp motors. It’s Evercharge standby power system ensures you’ll never be shut out of the garage due to power outages. This opener will continue to operate for 40 cycles within a 24 hour time period, and also recharges automatically when the power turns back on. Please contact us for installation or pricing information in the Atlanta area.
LiftMaster’s premium garage door remote automatically lights up when your hand is near, making it easier to find in the dark |
LiftMaster’s Premium Control Panel displays important system messages, as well as inside garage temperature and the time. |
From the LiftMaster site:
- Auto-force feature constantly monitors garage door system and adjusts forces to temperature fluctuations, floor height, and door track movement
- The Smart Garage Door Opener® lets you electronically program security codes from the Smart Control Panel® or the powerhead
- Enclosed gear case provides continuous lubrication and protection for longer life and smoother operation
- A 6-foot power cord makes connecting to a power source easier than ever
- 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 warranty
- 5-year parts warranty
- 1-year warranty on EverCharge® Standby Power System