Simplex 4100-9241 Display Unit

Simplex 4100-9241 4100ES NDU with Master Controller, LCD display and operator interface Network Interface Module (select media cards separately), Standard Master Controller CPU Module with RUI output communications interface; 9 A System Power Supply (SPS) with battery charger, one 2 A Auxiliary Power output and expansion slot for City Circuit or Alarm/Supv/Tbl Relay option (NOTE: SPS IDNet channel, NACs and Aux Relay are disabled in NDU bay).