27 51 23 - Intercommunications and Program Systems

Below you will find links to company and product information for manufacturers and suppliers listed in the Intercommunications and Program Systems section of Sweets... more


64 Manufacturers
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On-Q®
On-Q®

On-Q ® From foundation to fully integrated home technology solutions, On-Q provides innovative, practical home technology and structured wiring products, systems, and solutions designed for the 21st century home. Featured Products On-Q products include a complete line of innovative home...


DoorKing, Inc.
DoorKing, Inc.

DoorKing, Inc. (we are also known as "DKS") was established in 1948 and is one of the country's leading manufacturers of telephone entry systems, vehicular gate operators, parking control products and access control systems in the United States.


RT Technologies Inc
RT Technologies Inc

RT Technologies Inc RT Technologies Inc. provides an extensive range of Laser Safety Products and Services for the Industrial, Medical, Research and Commercial Laser Users. Our company's primary mission is to provide our customers with extremely responsive, 'state of the art' solutions to their...


Maximum Controls
Maximum Controls

Maximum Controls, headquartered in Southern California, has over thirty-three years of experience in the design and manufacturing of gate operators, telephone entry systems, and other perimeter security products for the access control industry.


Schlage Residential Security
Schlage Residential Security

Still strong after all these years. A lot’s changed in security (and, by extension, our products) since Walter Schlage opened his first shop in 1920. At the same time, there’s a lot that hasn’t changed, either. We’re still meticulous designers, painstaking engineers, and proud craftsmen. And,...


Lee Dan Communications, Inc
Lee Dan Communications, Inc

Lee Dan Communications, Inc


Cornell Communications, Inc.
Cornell Communications, Inc.

Cornell Communications, Inc.


Fourjay Industries, Inc.
Fourjay Industries, Inc.

Fourjay Industries, Inc.


ADEMCO Group
ADEMCO Group

ADEMCO Group


Antech Corp.
Antech Corp.

Antech Corp.


Mackenzie Laboratories, Inc.
Mackenzie Laboratories, Inc.

Mackenzie Laboratories, Inc.


ELK Products, Inc.
ELK Products, Inc.

ELK Products, Inc.


SECO-LARM USA, Inc.
SECO-LARM USA, Inc.

SECO-LARM USA, Inc.


Honeywell Home & Building Control
Honeywell Home & Building Control

Honeywell Home & Building Control


Atkinson Dynamics
Atkinson Dynamics

Atkinson Dynamics


Rauland-Borg Corp.
Rauland-Borg Corp.

Rauland-Borg Corp.


Aiphone Corp.
Aiphone Corp.

Aiphone Corp.


SimplexGrinnell
SimplexGrinnell

SimplexGrinnell


Advanced AV
Advanced AV

Advanced AV


Electronics Design Grp., Inc.
Electronics Design Grp., Inc.

Electronics Design Grp., Inc.


Alpha Communications
Alpha Communications

Alpha Communications


Essex Electronics, Inc.
Essex Electronics, Inc.

Essex Electronics, Inc.


Federal Signal Corp.
Federal Signal Corp.

Federal Signal Corp.


Housing Devices, Inc.
Housing Devices, Inc.

Housing Devices, Inc.


Honeywell Futuresmart Products
Honeywell Futuresmart Products

Honeywell Futuresmart Products