Chamberlain C-273 1/2 HP Battery Backup Smart Chain Drive Garage Door Opener

Battery backup smart garage opener with 1/2 HP DC chain drive. WiFiSystem includes: garage door opener, garage door opener rail, (1) 3-button remote, 1 button doorbell door control, safety sensors, mounting hardware and manual. 100W lighting. System is upgradeable to smartphone control to open, close, and know the status of your garage door from anywhere with the purchase of Smart Garage Hub - MyQ-G0301, SKU 100362 required and sold separately. Warranty protection includes: 6 year motor with a 1 year warranty on drive, parts, and accessories.