Air Products and Controls
Alpha
Bolide Technology Group
Bosch Security Systems
Cornell
DKS/DoorKing
Eaton
Evax Systems, Inc.
FAAST by System Sensor
FFE Fire Fighter Enterprises
Fire-Lite Alarms by Honeywell
FireworX
Gentex Corporation
H.R. Kirkland Company
Honeywell Power
Housing Devices
Jeron
Kidde Safety/FireX
Macurco Gas Detection
Napco Security Technologies, Inc.
OSID by Xtralis
Potter Electric Signal Company
RCI Rutherford
Safety Technology International
SDi
Silent Knight by Honeywell
Solo
Space Age Electronics
System Sensor
Tek Tone Sound & Signal
Telguard Division of Telular
Vesda
Vigilant/kiddie