Liftmaster Model 8550 - Battery Backup
Factory Authorized Liftmaster Dealer
Liftmaster Model 8550 - Quietest, most reliable garage door opener
Whisper quiet belt drive. Battery back up will run for up to 24 hours during a power outtage. Smartphone capable so you can monitor and operate your garage door from anywhere in the world! The next time the kids call and say they forgot their house key, you can simply open the garage door for them with the push of a button from the Secure Liftmaster App!
Liftmaster Model 8550
Take convenience and safety to a whole new level with the LiftMaster® 8550. The reliable, integrated Battery Backup System guarantees access in and out of your garage, even when the power is out. The safety and security features will continue to operate as well, ensuring your family is protected in a power failure. The opener is also equipped with built-in MyQ™ technology, enabling you to close your garage door or turn lights on or off using a smartphone or computer – from anywhere in the world. And because it features soft start and slow stop to reduce noise when it operates, it is perfect for homes with a room above the garage.
SAFETY & SECURITY FEATURES: