TOA intercom systems — door stations, master stations, exchange units, network intercom endpoints, back boxes and accessories for access control, reception and secure entry.

Where intercom earns its place

Door intercom is access control as much as audio. A school entrance vestibule, a clinic reception, a secure floor lobby — in each case someone has to identify a visitor before releasing a door, and the intercom is what makes that possible without staffing the entrance.

Specify by station count and whether stations need to reach each other or only a master. Network intercom suits multi-building sites where stations sit on existing infrastructure; wired systems suit a single building with short runs.

Integration is the real design question

Intercom rarely stands alone. It ties into door release, access control, cameras and sometimes paging. Those interfaces — relay outputs, contact closures, network protocols — determine whether the system works as one thing or three, and they are settled at design stage.

Outdoor stations

Exterior door stations need weather rating and vandal resistance appropriate to the position. Surface-mount back boxes are separate part numbers and required where flush mounting is not possible.

Creation Networks designs intercom alongside access control, paging and camera systems, and handles installation and integration. Call 888-230-3661 or email sales@creationnetworks.net.