The H was designed and manufactured in the UK. It had only a limited market in France.

It has an 80volt 100watt lamp fed from the transformer located in the base. The lamphouse swings back for easy access and cleaning of the gate. A facility for 30ft. and 60ft. cassettes was available as well as the standard capacity for 900ft. reels. Unfortunately it did not enjoy massive sales and production stopped in 1940 never to restart. 1937