Pyramid Time Systems Time Trax Sync RF Wireless Clocks in a Box Analog Bundle, WSCBA-5, Includes Five 13″ Standard 12-Hour Wireless Analog Clocks, Batteries, Radio Frequency Transmitter & Software

Amazon.com Price: $1,121.86 (as of 26/06/2022 03:31 PST- Details)

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Simple Synchronized Wall Clock Starter Kit to synchronize precise time over multiple departments or work stations; promotes productivity, reliability and efficiency
Uses dependable radio frequency-hopping technology to consistently broadcast time signal to clocks with no interference