The list of suppliers of the German electric and electronic industry
Electric time-distribution systems (master clock with secondary clocks; also ship's clock distribution systems)
Sport scoreboard clocks
Public address (electroacoustic) systems for buildings
Voice alarm systems in case of fire with coupling to fire alarm central units; according to DIN VDE 0833 part 4 + EN 54-16 + EN 54-4, certified by VDE and VdS
