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Siedle intercom
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Siedle Since the invention of the door intercom system Siedle focuses on gradual improvement . Siedle has spent more than 70 years working towards this goal , with passion, dedication and a drive for perfection , each of our products reflects . Hearing , speech, door - the classic intercom system is the basis for every door communication . Siedle is the basic expandable . Four design lines and countless design options to fulfill every desire and every need . Hearing is good , but seeing is safer. Better than the question "Who's there " ... Read more ... |