m-e modern-electronics Vistus Door intercom Corded Indoor panel White

Individual outdoor station, order no. 515975, 515977 to extend the door intercom vistus and 515978. Optical ring display: blue light frame around the speaker and door release button. The ringing volume is infinitely adjustable. Using the Sleep button switch off the ring tone (e.g. at night rest)-a red light frame flashes to remind you. With Intercom function: talk of indoor station to the inner station within a residential unit. Only 22 mm flat surface mounting. Connection for floors doorbell button with its own ring tone for the distinction of house and apartment door.

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