MBC Electric bell

For experiments on electromagnetism, shows how an electric bell works;
Magnetic module compact system (MBC), module with complete bell in open design;
Robust plastic housing (ABS) with transparent base plate
Switch symbol printed on (screen printing)
Two sockets, also suitable for 4 mm safety plugs
Removable base plate, with integrated neodymium magnets
Diameter of the doorbell shell: 59 mm
Operating voltage: 2.7 ... 6 V
Dimensions: 84 x 104 x 66 mm
Mass: 154 g