Does the Brand of Fire Alarm Matter? Some fire alarm brands can only be worked on or programmed by certain companies Read More Electrical Contractors, Contractors, Competitors, CommercialLarry LoveAugust 22, 2021Peak Alarmfire alarm brands, fire alarm, utah, idaho, colorado, fire systems, contractors, TI, additions, bids, FCI, Notifier, Simplex Grinnell, EST, Potter, Silent Knight, Fire-lite, Firelite, MIRCOMComment