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
Material:plastic
one line:8 digits
Display Function:show calling number