Chamberlain offers belt drive and chain drive remote control garage door openers, as of 2015. Several of the garage door openers feature smartphone connectivity and battery backup while ranging in strength from 1/2 to 1 1/4 horsepower.
The Chamberlain belt drive remote control garage door openers are quiet but still powerful. One of the options is the 3/4 horsepower MyQ Belt Drive Garage Door Opener. This is an opener with a steel-reinforced belt drive with battery backup, a wireless keypad, a 200-watt light and two three-button remote controls. It costs about $270, as of June 2015, and has a rating of 3.2 stars out of 5 stars.
The chain drive remote control garage door openers from Chamberlain are listed as tough, strong and ideal for most garages in any climate. One example of a chain drive remote control garage door opener that Chamberlain offers is the 3/4 horsepower motor that has an industrial-strength chain drive. Each opener comes with a 200-watt lighting system and two three-button remote controls. It costs about $220 and has a rating of 3.5 stars out of 5 stars, as of June 2015.
Chamberlain also sells accessories for all of the garage doors available, including extra remote controls. These remote controls are universal and come in a variety of colors including black, pink and blue.