ETMC-3W
Introducing National Time & Signal Corporation’s ET Series Master Clock – the future of accurate time display for Schools, Hospitals and Industry. The easiest to install and operate UL Listed master clock in the industry. Simply plug into a local area network (LAN) and a power outlet to install. Class II power limited outputs can control a conventional 3-wire clock system. Synchronize the time with the National Institute of Standards and Technology (NIST) or local time servers using the LAN. One relay output is available for auxiliary event programming such as bells or tones and is easily programmable using National’s WeCanTM browser based interface from any computer. ETMCU Series adds an LED time display and user interface to set the time without LAN connected.
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EtherSync with local SNTP time server or NIST