4 lines of HELP CALL with 8 corresponding push buttons
(ON and OFF buttons for each line).
When an ON push button is pressed, the corresponding light
of HELP CALL will be on. A melody will play and the revolving light at the
top of the board will be activated.
When the OFF push button is pressed, the light will be
off. The melody and revolving light will be stopped.
A control box will be provided to house the control board
and relays.
The board is double sided with back to back lights.
Board dimension: 3
ft (width) x 4 ft (height) (approximately)
We
accept product demonstration 
