... W60*H25mmNet weight75g OutputTwo group SPI signalControl methodFunction of controller panel ON/OFF button,it can open or close ... led anytime, when led is on the station of ... close led anytime, when led is on the station of closing, The LCD will display “IC NUMBER: ***”,“***” ... , K ,D, S is the corresponding signal of controller panel,which is L_I,CK_I,D_I,S_I.