Classic door station for the in-home bus with stainless steel front, V4A brushed. The flush-mounted housing GU CL 06-0 is required for flush-mounting. Components: . Electronic key reader CELM 600-. with MIFARE DESFire EV 2 as a contactless access control system with function LED. Compatible with the new electronic keys or cards EK/EKC 600-. . Door loudspeaker CBTLE 050-. with integrated loudspeaker and microphone, voice volume adjustable . 1 call button with backlit nameplate, replaceable on the front, acoustic feedback can be activated when a call button is pressed