LiftMaster 3850 with Battery Backup
Now when the power goes out, your garage door opener will still work
You don't know what you've got until its gone. Anyone who has been without their garage door opener knows this feeling. And being an electrically powered device, those moments you are without your opener usually occur at the worst times - like a Nor'easter. To make sure you never have to trudge through knee-deep snow to open your garage when the power goes out, consider a garage door opener with battery backup. We recommend and install the LiftMaster Elite Series 3850 (we only install LiftMaster). In addition to a battery backup, here are a few more good reasons to consider this opener.
- Powerful 3/4 horsepower motor with a belt drive gives you a strong, quiet garage door opener suited for attached garages, especially homes with rooms above the garage.
- Includes LiftMaster's Protector System®, which has safety sensors that 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
- Backed by a lifetime motor and belt warranty
LiftMaster 3850 on YouTube:
The LiftMaster® 3850 is the only 3/4 HPS®* professionally installed opener with a fully-integrated standby power system. It will operate the garage door opener for 40 cycles within a 24-hour period, and recharges automatically when the power comes back on; an audible signal tells you when the power is out and the EverCharge® Standby Power System is in use. The safety and security features will continue to operate as well, ensuring your family is protected in a power failure. The opener also features smooth start and smooth stop to reduce the noise of the garage door as it opens and closes.
* horsepower strength with same lifting force specifications as 3/4 HP LiftMaster garage door openers
Since 2000, all LiftMaster® residential garage door openers and select residential gate access systems have carried the prestigious Good Housekeeping Seal. This means that allLiftMaster® products have been evaluated by the Good Housekeeping Research Institute for performance and safety.