Traffic controllers
Dasphot controller (Lille)
The Caelag, X77 and 277 controllers were the first static electronic controllers marketed from 1973 by SEA Deloge.
They operate using complementary metal oxide semiconductor (CMOS) technology.
A copy was tested by the city of Paris in 1976, but not retained.
AR 2000
CAELAG, X77, 277
AR200 is the first traffic controller from SEA Deloge with microprocessors, marketed since 1978.
BLOC CHALIER (BC)
DASPHOT
Dasphot is the first electromecanic traffic controller marketed by SEA Deloge in 1948.
Bloc Chalier (BC) is an electromecanic traffic controller marketed since 1960.
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