Chamberlain PD762EV Garage Door Opener, &frac34; HP, Durable Chain Drive Operation, MyQ Smartphone Control Enabled (Internet Gateway Sold Separately), Includes 2-3 Button Remotes, Multi-Function Wall Control Panel Powerful 3/4 HP AC Motor with rugged chain drive Two 3-button visor remote with tri-band frequency MyQ Enabled connectivity. Works with the in-vehicle remote control system built into most cars Easy-to-Install Motion Sensing Wall Control Lifetime motor warranty and 1 year parts/chain/accessories warranty