Programmable Chime

Program your own tunes, any of millions - not just 24, choose your own, make up your own, change them in seconds, surprise guests, 10 notes programmable for pitch and duration by terminal blocks and colour coded wires, volume and tempo controls, 3W output, rich bell sound, runs from bell transformer or 12 V, legal to use in a car, 5x 7 x 14 cm, 450 g.

"very satisfactory", FPT in London.

The kit includes ALL parts. case, connectors, screws, wire etc, the printed circuit is tinned, drilled fibre glass and the detailed assembly and operating instructions include a circuit diagram and description with programs for many popular tunes.