Battery compartment, 1 x 9 V

Set of battery compartment, 4 x AA

Battery compartment, 2 x 9 V

Set of battery clips, 1 x 9 V

Set of battery clips, 4 x AA or 2 x 9 V

Plug-in contact, 1 x 9 V (PP3)

Set of screws

Sloping control panel L, flat/high