Check the listing for details. Automatic Technology 87840 Easyroller 14 3/4 HP Sheet Garage Opener 14' Max Door. Condition: New. Listed at 659.95 USD. Automatic Technology 87840 Easyroller 14 3/4 HP Sheet Garage Opener 14' Max Door Dominator Easyroller 14 3/4HP DC Sheet 14' Max Doors 600N DC Motor, Soft Star / Soft Close, Slim Fit design, LED courtesy light, Slim fit chassis for low side room installation, includes 2 remotes, 1 wall button Features: Retro fit solutionSecure access controlSlim but powerful motorTough weather resistant housingSpecifications Power Supply: 120VAC/60HzMax door weight: 220 lbsMax door area: 160 sq ft.Required minimum of 3 inches of side clearanceVacation mode: locks out delinquent storage rentalsCompatible with the following operators and accessories Automatic Technology 81330 Trio-Code ShedMaster rolling/Storage Door Operator RemoteAutomatic Technology 86651 ShedMaster Roller/Storage Door KeypadAutomatic Technology 69790 ShedMaster Wired Photo Eyes (Replacement)Automatic Technology Shedmaster 86652 Storage/Rolling Door Wall Button