Chamberlain 1/2 HP myQ Ultra-Quiet and Strong Smart Compatible Belt drive Garage Door Opener Wi-Fi Compatibility

Complete Connectivity: With built-in Wi-Fi you can open and close your garage door from anywhere and get myQ® App alerts

Powerful: Powered by Chamberlains MED Lift Power System™, the B550 delivers lifting force equivalent to 1/2-HP, the highest lifting capacity compared to the 1/2 power class for effortless lifting and reliable performance you can count on

Ultra-Quiet and Strong Belt Drive: The steel-reinforced belt drive is constructed with high-grade materials for years of worry-free, long lasting, ultra-quiet operation perfect for attached garages

Superior Range: Includes two 3-button remote that let you control a combination of up to 3 openers or Chamberlain interior light modules (sold separately); exclusive triband technology boosts remote range up to 1,500-ft

Safe and Secure: Unmatched Security+2.0® 100 Billion code encryption protects against hacking, and Posilock™ anti-theft protection assures that once the door closes, it stays locked

Installation Made Easy - Our online installation videos, pre-programmed remotes, snap-lock rail system and tech support ensure installation goes smoothly

Perfect Fit: Designed specifically for 7-ft garage doors - extension kits required for 8-ft (8808CB-P) and 10 ft (8810CB-P) doors

Share Access: Securely invite up to three guests to control your myQ devices

Additional Assurance: Fifteen-year (belt) and ten-year (motor) warranties