Introducing National Time & Signal Corporation’s Ethernet Clock System – the future of accurate time display for Schools, Hospitals and Industry. Our next generation technology eliminates the complexity and high cost of today’s PoE approach and delivers the simplest, most affordable and Greenest answer to reliable, precise time throughout your facility, your campus or your worldwide operations. Our PoE technology delivers power and Ethernet data using only two wires without dedicated wire runs per clock!



arrow Ethernet Time Master Clock
arrow Consumes only one IP network address
arrow Powers and controls Ethernet time room clocks on two wires
arrow 2 Power/Data outputs for up to 80 clocks each
arrow User-friendly web browser interface
arrow Two relay outputs for scheduled events (bells, tones, etc.)
arrow 2U standard 19” rack mounting
arrow Small footprint 11”x13.5” wall mount
arrow Control output for Booster Power Supplies
arrow ETMCU-2W Wall Mount adds Time Display and user interface


Product Specs arrow

User's Manual arrow

Network Guide arrow