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and integrated Safe Torque-Off
or other multi-zone environments
The board is fully compatible with the Mark I–II architecture
The 5069-OW16 offers dependable switching performance for applications requiring isolated
SKE-450ZN4 | Silent Knight 50W Voice Evacuation System with 4-Zone Splitter EXOR and integrated Safe Torque-OffDescription The Silent Knight SKE 450ZN4 is a 50 watt voice evacuation system with a built in digital message repeater, power supply, and supervised microphone. Designed for fire and life safety applications, it provides reliable emergency voice instructions through 4 speaker zones. The SKE 450ZN4 supports both 25V and 70. 7V operation and allows field programming or remote message download for maximum flexibility in new or retrofit installations.
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