Red Dot matrix LED Counter Display
|> size: 3.75mm
> 12V DC connected,with power supply adapter.
> Memory is provided for data store in case of power failure;
> Can hang on the ceiling or put on the wall
or put on the teller table.
Model :Red Dot matrix LED Counter display
Power(W):230V AC/110V AC
one line:8 digits
Display Function:show calling number