Red wall box with transparent front window, equipped with hand-held microphone with PTT key for emergency voice communications. Direct connection to the LogiVox control panel at the BUS EMG (emergency) port. Box 49MVF101 is powered directly from the BUS line for a maximum of 2 units (these can de different, albeit emergency types). “Busy” and “system” LEDs at the front for line status viewing. Addressing takes place by programming the internal DIP-SWITCHES located underneath the station. Input (in/out) with dual RJ45 connector. Mechanical key closure mechanism. Dimensions (L x H x D): 265x300x165 mm. Certified in accordance with standard EN54-16.