The SKE-450ZN4 Voice Evacuation system provides 50 watts of output power. Model has a built in Digital Message Repeater, power supply and a supervised microphone. SKE-450ZN4 have two alarm inputs, one triggered by reverse polarity and one by supervised dry contact trigger. The system supports 25 or 70.7 VRMS operation to accommodate most installations. The audio messages are field programmable via the built-in microphone, through the line level input, or by downloading via the internet. The SKE-450-ZN4 (w/4-zone splitter) also contain a zone splitter capable of dividing the speaker output into 4 or 6 separate outputs.

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