Fire Alarm I/O Module FireWatcher 821
Fire Alarm I/O Module FireWatcher 821
$140.00
The input-output module FW821 is a UL / ULC listed device according to UL864 and ULC-S527 for fire protection signalling systems for indoor use.
The input-output module FW821 is a UL / ULC listed device according to UL864 and ULC-S527 for fire protection signalling systems for indoor use.