The GPS Controlled Wall Clock provides high-precision timekeeping with GPS and NTP synchronization, ensuring accurate time display at all times. Featuring a 4-inch full digital display, this clock is easy to read hours, minutes, and seconds. The LED color is optional in red and green.With DHCP or static IP, 12 or 24 hours mode, daylight saving time, the GPS LED Clock is ideal for businesses, public spaces, or facilities where precise time is critical.