The FW2831 relay module provides two control relay outputs which will be activated simultaneously.

When the outputs are activated, the device LED will indicate the event condition by red steady on. A return to normal condition will cause the event to disappear and the device LED indicator will return to red every 4 seconds.

It is an intelligent addressable module and takes one address on the SLC or DCL of the fire alarm control panel. It is a UL listed product according to UL864 and ULC-S527 for Fire Protective Signaling Systems for indoor use.