The 4 screws that secure the front panel, are known. Safety screws. A bit or key was not in the box. 30 should cost the. At the hardware store, I found him to be 1.50. When connecting the wires to the doorbell broke already equal to the screw head of the clamping screw from the switch. The second nameplate and the opening on Entnahmetürchen to label it is not possible for me, because there is no description for this. Cheap of the box was not straight, not recommended a hassle box and for me!
