Can I turn on/off edelkrone products with the button on the Power Module? Ashley January 26, 2021 13:31 Updated Yes, there is an On/Off button on the Power Module which enables you to turn on/off every device with one click. Related articles Where can I attach Power Module? Do I need to buy any extra cables with the Power Module? What products do I need to be able to use the Vision Module? Can I operate the FocusONE without a lens gear attached? Comments 0 comments Please sign in to leave a comment.