Chamberlain Group B550 Smartphone-Controlled Ultra-Quiet and Strong Belt Drive Garage Door Opener

If you're looking for a reliable and easy-to-use garage door opener, look no further than the Chamberlain Group B550. This ultra-quiet and strong belt drive opener is perfect for garage spaces that double as workshops or home offices. The B550 can be controlled from your smartphone using the MyQ app, allowing you to monitor and control your garage door from anywhere. The app also provides real-time notifications when the door is opened or closed, giving you added peace of mind.

The Chamberlain Group B550 comes with a powerful motor that can lift doors weighing up to 550 pounds. The belt drive system ensures quiet and smooth operation, while the built-in safety sensors prevent accidents and damage to your property. The opener also features a quick-install rail system that makes installation fast and easy, even for DIYers.

If you're worried about security, the Chamberlain Group B550 has you covered. The opener comes with a Posi-lock system that keeps the door securely closed, preventing unauthorized entry. The opener is also equipped with a timer-to-close feature that automatically closes the door after a set period of time, ensuring your garage is always secure.

Overall, the Chamberlain Group B550 is a reliable and easy-to-use garage door opener that provides excellent security and convenience. Whether you're using your garage as a workshop, home office, or just for storage, this opener is a great choice.

Chamberlain Group B550 Smartphone-Controlled Ultra-Quiet and Strong Belt Drive Garage Door Opener


  • - Model Number: B550
    - Horsepower: 3/4
    - Drive System: Belt Drive
    - Maximum Door Weight: 550 pounds
    - Warranty: Lifetime motor and belt, 5 years parts, 1 year accessories


  • - Can be controlled from smartphone using MyQ app
    - Ultra-quiet and strong belt drive operation
    - Powerful motor can lift doors up to 550 pounds
    - Built-in safety sensors prevent accidents
    - Quick-install rail system makes installation easy
    - Posi-lock system keeps door securely closed
    - Timer-to-close feature ensures security
    - Excellent choice for workshop, home office, or storage space


  • - MyQ app requires subscription after first year
    - Some users report issues with connectivity
    - No battery backup in case of power outage

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