EZT-2/2 fence letterbox for door loudspeaker 2/2 stainless steel ESTA. Fence letterbox in accordance with DIN EN 13724 for audio door station as intercom in accordance with DIN EN 50486, made of matt brushed stainless steel, thickness 2 mm. Consisting of a front panel (without visible fastening) with overhang on all sides (30 mm), letter slot(s), perforated intercom grille, round bell button, name plate(s) (changeable from the front) with LED lighting and door loudspeaker bracket with quick assembly. Letterbox compartment with rear removal door and letterbox door(s), security locks with 2 keys and name plate(s) (changeable from the front). Note: Suitable electronics and loudspeakers required.