SZM-110 Zentra button module with LED nameplate 1/1 EB stainless steel matt MODESTA. Bell button module for installation in pillars or suitable for corresponding surface-mounted or flush-mounted frames for external door stations. Consists of a 2 mm thick module plate made of matt brushed stainless steel with button strip, flush nameplate (changeable from the front), tactile feedback via micro button switch contact and white LED lighting.