Video doorphone monitor’s commutator BKM-440
- independent operation with two video doorphones (main entrance and story video doorphones);
- connection of extra monitor or apartment handset;
- switching between video from connected cameras;
- operating voltage, VAC @ 50 Hz: 230±23
- dimensions, mm (WxHxD): 188х115х62;
- ambient temperature range: +1°С to +40°С.