The FW812 is an intelligent dual input module that supports two Class B input circuits, each of which can monitor a dry contact device.

It is an intelligent addressable module and takes two addresses on the Signaling Line Circuit (SLC) or Data Communication Link (DCL) of the fire alarm control panel.

Two LED indicators are used to indicate each input circuit’s condition.

• Compatible with 10K Ohms end of line resistor (FW421)

• Surface mount with FW800/FW801 base