Simplex Grinnell 49AV-WRF TrueAlert ES Wall Addressable Audible/Visible Alarm [New]

TrueAlert ES addressable A/Vs are individually addressed audible/visible notification appliances that receive power, supervision, and control signals from a Simplex FACU providing IDNAC Signaling Line Circuits (SLCs).. Simplex Grinnell. TE Connectivity. 49AV-WRF.