... 1, roller door operator, rolling garage door opener 2, 24V DC motor drive unit 3, Rolling code 4, Safety auto-Reverse ,roller ... garage door opener 1, Inpout Voltage : AC230/110V selectable2, Motor Type : 24V DC motor , Quiet operation and reliability, Drive unit housed within the ... you to use the door manually.15, Courtesy lighting: Automatic Light Illuminates your garage for up to 90 seconds after the ...