Lexicomm Network Touchscreen Assist Call Master Station. No handset. Supplied
in a wall mount enclosure with 4.3” high contrast full colour touchscreen display
for site-wide control, built in network, 8 lines for connection to outstations
and/or Assist Call systems, and space for battery (requires 1x 12V 7AH VRSLA
for 24hr standby, not supplied). Compliant to BS5839:9(2021).