The LiftMaster 85870 model, a ¾ HP Heavy-Duty Chain Drive Garage Door Opener, is one of the only three professionally-installed garage door openers with ¾ horsepower strength. Designed by Chamberlain Group to lift even the heaviest custom garage doors, it has a rugged I-beam rail and chassis support bracket, and offers a 2-speed dual sprocket customizable to door requirements. The patented MVIS® (Motor Vibration Isolation System) also makes it the one of the quietest chain drive on the market. Meets all UL325 requirements.
This opener includes the MyQ® Technology, now equipped with Wi-Fi, that allows to monitor, open and close your garage door from your smartphone, your tablet or your computer, and that from anywhere in the world.
Warranty*: Lifetime on motor
* Other parts of the opener are guaranteed for five years (accessories are not covered by this warranty). Please refer to the owner manual for all details.
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 light turns on automatically when The Protector System's infrared beam is broken.
This handle can be used to manually operate the garage door from the interior in the event of a power outage.
Warning
Garage doors and garage door openers can be dangerous if not installed and verified by a professional and not used properly. Children must be supervised by an adult when they are inside or in proximity of the garage.
* Also included: a hardware bag for installation (includes all necessary hardware for installation)