TVM-8/1 outdoor station for door loudspeaker 8/1 Zentra button UP stainless steel ESTA. Flush-mounted audio door station for intercom system/intercom in accordance with DIN EN 50486. Consists of a 2 mm thick front panel made of matt brushed stainless steel with perforated intercom grille, button strip, special screws, flush-mounted nameplate (changeable from the front) with LED lighting, door loudspeaker bracket with quick assembly and flush-mounted housing 55 mm deep. Note: Suitable electronics and loudspeakers required.