... price and best quality Fan controller board Model no.WUIHDU-6B-21) OFF/ON (03)power on/ off2) Timer (23)Timer ... fix 4hours; press fourth time cancel time; and so on…3) Speed (43)control speed, small, middle, ... lampRemote control key fuction as following:1.Turn on/off Fan2.Timer 3.Swing4.Mode (Normal,Natural, ... machine molding departmentBonding workshop Fan controller board, pcb panel, control plate