GSM based message Display Boards:

PGE has binstalled nos of GSM based message display boards in various  cities  i.e.
Islamabad,Rawalpindi,lahore city (DHA),Faisalabad and supplied a lot units to different PGE dealers.

These messages can be added,replaces,deleted through your mobile phones by using the simple AT commands or codes.

These units are also used for breaking news etc