Product code: MD-M21
2 digits main display for the indication of the progressive number of round and 1 digit for the number of door. Where there is a need to show information in different areas you can install more main displays connected in parallel. In systems with many branches or when the operator calls are fast, the system allows you to create configurations of type, "historical".
This will make it possible to view both the current call to the immediately preceding.
0 - 50° C
12V / 1250mA