型号3974-50
Model Number: 3974-50
采用此模块可以将无接触滚筒纸巾架或折叠纸巾架更新改造为自动滚筒纸巾架。
Allows conversion from touch-free roll towel and folded towel to automatic roll towel.
附件
Accessories
3974-57 AC External Adapter (6V)
Converts the unit from batteries to AC Power.
3944-52
3961-50
