Simplex 4100-0621 Dual Channel Analog Audio Riser Module Cement one (1) to two (2)

one (1) to two (2) ‘Class A’ for Model FC922

If the break-rod is used

If the TG-7E-V is used as a secondary device with a POTS phone line or other option

Includes 12 volt power supply

using the NCA-2 Retro Kit (NCA-2Retro)

Simplex 4100-0621 Dual Channel Analog Audio Riser Module Cement one (1) to two (2)4100ES Audio Systems provide voice communication, alarm tones, and or digitally prerecorded voice messages to alert occupants of fire or other emergency situations. Evacuation signaling may be automatically generated via alarm initiated event programs or by firefighting personnel using the operator controls. Specifications: Weight 1 lbs Series Simplex 4100ES Condition New Brand Simplex Production Status Active Open Datasheet