27 5320 - Clock Systems

(Typically interior master clock systems)

LUMICHRON™ Commercial Clocks
LUMICHRON Clock Company is your US source for MOBATIME products. MOBATIME - a trademark of Moser-Baer Ltd., Switzerland - is your solution for time systems and clocks as well as time references, for airports, public transportation, communication networks, schools, and hospitals.

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American Time - Wired, wireless, and WIFI clock solutions and systems.
BRG Precision Products - Wireless synchronized clock system includes both analog and digital clocks. Many sizes and styles available.
Innovation Wireless
Johnson Controls
Lathem Time - Wired and wireless master clock systems for all types of institutions.

National Time & Signal has been manufacturing quality clock systems in the USA since 1916.
Primex Inc. - Completely wireless, the GPS Wireless Clock System synchronizes all clocks in a facility.
Sapling - Synchronize your clocks with the most advanced wireless, IP or wired systems for your facility.