MT70-HCB-U1C / MT70-HCB-U2C 4.3 Inches LCD Segment Display Board

DC24V power supply input, Modbus communication protocol;
4.3 inches vertical LCD segment display;
HCB-U1C: White on blue, HCB-U2C: White on black;
Support displays such as: over-load, full-load, inspection, fire, parking;
Automatically reduce display brightness after 60-seconds waiting and enter into energy saving mode;
Ultrathin design for wall-mounted outbound call box; Protective shell design