FCI HEF/STW Category : FCI This is a multi-tone alarm. Unfortunately, the strobe was DOA, but it is the same as the strobe on the FCI STW-4F. Brand FCIModel HEF/STWManufacturer FaradayType Alarm (Horn/Strobe)
Simplex 4901-9811 Category : SimplexThis particular alarm is actually capable of doing three different tones.
Notifier NAR-10 Category : NotifierThe only difference between this and the Fire-Lite BG-10 is the text on the pull.
