Large led display with temperature

2) Can display graphics, international character, time, date, temperature, humidity, special font etc. 
3) A total of 15 kinds of fonts, font editing capabilities and support .
4) Three methods for controlling brightness are available: Operating according to time control, automatic control, fixed value control. 
5)Automatic message switching by time of day and/or day-of-the-week.
6) All functions can be edited by remote control or PC software. 
7) Firmware and the products can be upgraded, this makes users avoid some trouble. 
8) Optional communication ways: RS232, RS485, USB, TCP/IP, GSM, GPRS, RF.

Our product can match with equipment and pop sign and so on.