Seven segment inputs up to 19 Floors & Two wire wiring with master card up to 99 floors. Alphabets, B,G,M,L,O,T,P,S,E,C,U.-1 Reverse colour selection mode Moving message up to 50 characters in 8x8 size font inputted through computer interface Provision for company logo OR no smoking & Digital Clock

Seven segment inputs up to 19 Floors & Two wire wiring with master card up to 99 floors. Alphabets, B,G,M,L,O,T,P,S,E,C,U.-1 Reverse colour selection mode Moving message up to 50 characters in 8x8 size font inputted through computer interface Provision for company logo OR no smoking & Digital Clock