Features

Remote LCD annunciator for use with Simplex® model:

 4100ES and 4100U fire alarm control panels

 Legacy products 4100. 4120. and 4020 fire alarm control

panels, and 4100/4120 Universal Transponders

Information display features:

 Maintained display of first alarm is available with

4100ES and with 4100U at software revision 11.11 or higher

 Wide viewing angle, super-twist LCD technology with

green LED backlighting

 Two lines of 40 characters each

 LED status indicators

 During battery backup, backlighting is disabled until

there is switch activity

Controls include:

 Switches for system acknowledge, alarm silence, and

system reset

 Four programmable control switches

 Lamp/LCD test

Wiring information:

 RUI (Remote Unit Interface) communications require a

single twisted wire pair (see p. 3 for more information)

 Separate wiring is required for 24 VDC control panel power

Flush mount on standard electrical boxes Options:

 2975-9206. Surface mount box

 4603-9111. Brushed stainless steel trim

UL Listed to Standard 864