The LiftMaster 821LM MyQ Garage lets you monitor, open and close your garage door from anywhere and control home lighting with your smartphone, tablet or computer. With MyQ technology you can control up to 2 universal garage doors at once (requires extra door sensor, sold separately). Alerts can be received as email or pop-up (push) notifications on your mobile device so that you always know the status of your garage door and home lighting.
- Controls up to 16 MyQ-Enabled devices.
- MyQ Garage enables smartphone control of most major garage door opener brands and gate operators.