Item 887U is a universal intercom that can be used indifferently in traditional systems with AC call, or in systems with electronic call such as Sound System.

The universal intercom is compatible with the majority of intercoms on the world market, making it the ideal solution for replacing an old device without having to intervene on the entire system.

The intercom is equipped with a door opener button and a trimmer to optimize the sound level on the handset.

ELVOX WOULD LIKE TO SPECIFY THAT in existing systems the sound level, both in transmission and reception, could be less than optimal if there are other faulty devices that inappropriately keep the hook open.