Delivering precisely synchronized time throughout your facility, the TimeTrax Sync™ RF Wireless Secondary Transmitter uses dependable frequency-hopping technology to continuously broadcast a time signal between 902-928MHz (128 signaling channels). It provides supplemental signal coverage to primary RF Wireless Transmitter No. 2LMU3, available separately, and transmits to an unlimited number of TimeTrax Sync™ analog or digital wall clocks. It captures its main time source from an NTP server or GPS Signal Receiver to ensure reliable time signal, and automatically adjusts for Daylight Saving time and power outages. RF Wireless Add-On Transmitter, Digital