We found this in the loft when we moved house, I have no idea who made it but obviously a skilled engineer, mostly made of wood, Bakelite and brass. Connects to a light fitting and will allow current to the socket when timer is set, totally untested but a great talking piece. This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "jensenyte" and is located in this country: GB. This item can be shipped to United Kingdom.