Specifications: 2.3"/ 4"/ 5"/ 6/ 7/ 8/ 12/ 17" height digits, color red, 7-segment bright LED display Display of hour and minute with accurate real time clock and battery back up for the time
keeping Several units (up to 128) can be linked and synchronized together (optional) Communication Mode: Ethernet, Wireless, RS232, RS485 and USB. Durable aluminum frame with black powder coating
Accepts customization according to your needs
2.3"/ 4"/ 5"/ 6/ 7/ 8/ 12/ 17" height digits, color red, 7-segment bright LED display Display of hour and