The Chamberlain B4310 delivers ultra-quiet, reliable performance for attached garages where keeping the peace matters most

Its smooth belt drive and DC motor minimize noise while maximizing convenience

An included battery backup ensures youre locked out, even when the powers out

A built-in video camera keeps an eye on what matters most, and with the myQ app, you can open, close, and monitor your garage from anywhere

Whether you're across town or settled in for the night, youll know your garage is secure

Easy to use, thoughtfully designed, and built for everyday lifeits a powerful step up for any home