Thank you very much for the information I cant beleive how fast you replied.
I did'nt know where to start with this project.
The diagram looks good in the first link I think I will start with that. The second says that the devices are for animals and could be dangerous for human contact. But I dont know if I can reduce the 2000 volt voltage.
If I could get the circuit going I will need a radio link like a hand set to increase or decrease the voltage and also to switch the chair on and off from a distance.
best regards,
Sid.