Along with the product are packed 4 screws of appropriate size and 2 plastic holding pieces. The holder is to be attached to the bottom of UniPi board with the 4 screws. Then it is necessary to click 2 plastic holding pieces to pre-drilled holes and finally mount whole product onto DIN rail. DIN rail holder is a necessary component for installation of the plastic cover. This holder is not compatible with UniPi 1.1 Lite!
Note! UNIPI V11 and Raspberry Pi are not included in the delivery.