DH46 synchronized clock can obtain standard time through various methods including Beidou satellite, GPS satellite, China Telecom base stations, Ethernet NTP protocol, WiFi, and 4G network.  It displays information via LED digital tubes and can be used in clock synchronization systems in schools, pharmaceutical factories, factories, office buildings, banks, hospitals, and train stations.

Product Features:

(1) 4-inch red digital tube display for hours, minutes, and seconds

(2) Displays hours, minutes, and seconds

(3) Automatic time calibration to eliminate timing errors

(4) Power-off memory function

(5) Optional: Supports PoE power supply

(6) Optional: Supports network management monitoring