Aiphone Corporation
Communication, Audio/Video Sytems

American Access Systems, Inc.
Digital Keyless Entry Systems

AWID
Proximity Card Readers

B&B Electronics
Hydraulic Gate Operators

BEA, Inc.
Magnetic Vehicle Detectors

DC Solutions, Inc
Barrier Gates, Slide Gates, Swing Gate Operators

Delta Scientific Corporation
Crash Barrier Gate Operators

Digital Micros
Digital Recorders

Diversified Technology Group, Inc/
Surge Protection

DoorKing Incorporated
Slide & Swing Gate Operators, Telephone Entry, Card Reader & Digital Keyless Entry Systems

Edko, Inc.
Slide & Swing Gate Operators, Gates

Elite Access Systems, Inc.
Slide & Swing Gate Operators, Telephone Entry, Card Reader, Digital Keyless Entry Systems

FAAC
Slide and Swing Gate Operators

Folger Adams Company
Prison Locks

Guidance Systems, Inc.
Precision Gate Rollers

Hy-Security
Hydraulic Gate Operators

Industrial Scan
Bar Code Scanner

Liftmaster
Digital Keyless Entry Systems, Radio Controls

KNOX Company
Fire Boxes and Keyswitches

Magnetics Automation
Barrier Gates

Miller Edge, Inc.
Electric Gate Edges

National Loop Products
Preformed Loops

Omron, Inc.
Photo Controls

Preferred Technologies
Exit Probes

Pelco
Camera Systems

Tomsed, Inc.
Electric and Manual Turnstiles

SafeGlide Series by Edko
Aluminun Gates & Bolt on Track, Precision Gate Rollers

Seco-Alarm
Magnetic Locks and Switches

Secura Key
Card & Proximity Readers, Keypad PC Based Control Systems

Select Engineered Systems
Telephone Entry and Digital Entry Systems

Siren Operating Sensors
Telephone Entry and Digital Entry Systems

Opticom
Emergency Access Devices

Theben
7-Day & 365 Day Programmable Timers

US Automatic
Swing Gate Operators