Chamberlain 0.5-HP Smart Chain Drive Garage Door Opener Works with Myq Wi-fi Compatibility Perfect for detached garages, the C2202C is a hardworking and reliable opener with integrated myQ® technology that lets you control, secure and monitor your garage from the myQ app - anytime, from anywhere. The powerful C2202C includes: Smartphone control: Control, secure and monitor the garage with the myQ app- anytime, from anywhere Drive Type: Long-lasting chain drive Trusted security: Security+ 2.0 technology provides unmatched encryption (100 billion codes) Additional features: The opener also comes with one 3-button remote, push-button door control and safety sensors Additional assurances: 6-year motor warranty, 1-year chain warranty, 1-year parts warranty, 1-year 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