1) With super bright pure green LEDs with different intensity for day and night.

2) Brightness 1000 mcd/LED and dot pitch (distance between the LEDs) 1. 6 cm.

3) Practical and functional device.

4) Material of housing profile of aluminium and acrilic optical forward cover 3mm thickness.

5) Inputs: PS2 Keyboard PC (IBM compatible) and RS232 serial input for PC.

6) Operation voltage: 220V AC.

7) Very low consumption.

8) Programmable messages in two lines or one double in the centre of cross.

9) A lot of special effects of messages and animations.

10) Displaying clock date and temperature.

11) Scheduling programmable messages.

12) Possibility of wireless communication.