This fitting is a DIY (Do It Yourself) product, no electrical wiring connection or disconnection is required.The service of a licensed electrician is not required.This fitting is designed to be used with a batten holder (not included). The installation location must have an existing batten holder (not included) pre-installed. If you don’t have a batten holder (not included), please contact your licensed electrician. The Darly Suspension, is compatible with our Herman DIY shade only in Natural or Black ( Herman DIY Shade is purchased separately)