Chamberlain 0.5-HP Smart Belt Drive Garage Door Opener Works with Myq Wi-fi Compatibility Chamberlain® is designed with the safety of your home and family in mind. Perfect for attached garages, the B2405 will give you years of smooth, quiet operation wile integrated myQ® technology lets you control, secure and monitor your garage from the myQ app - anytime, from anywhere. The powerful B2405 includes: Smartphone control: Control, secure and monitor the garage with the myQ app- anytime, from anywhere Quiet operation: Quiet AC motor and strong belt drive system ensures for comfortable living spaces near the garage Next generation garage technology: Improved Wi-Fi® connectivity and enhanced memory to support new myQ features and solutions Integrated Bluetooth technology: Reduces setup time and makes it even easier to connect to the myQ app Trusted security: Security+ 2.0 technology provides unmatched encryption (100 billion codes) Additional features: The opener also comes with two 3-button remotes, dual function wall control panel and safety sensors Additional assurances: 10-year motor and 15-year belt warranty, 1-year parts and accessories warranty BILT® intelligent instructions: 3D instructions for a quick, easy installation Perfect Fit: Designed specifically for 7-ft garage doors - extension kits required for 8-ft (8808CB-P) and 10-ft (8810CB-P) doors