Duplex Communications

Duplex communication solutions enable two or more connected devices to communicate hands-free at long distances, as you would over a phone call. We offer professionals a sustainable & reliable communication tool that enables multi-user groups to remain in hands-free communication, with a wide range of compatible communication headsets available.

What is duplex?

Duplex transmits and receives on different discreet channels, there are two types of duplex communications, half-duplex & full-duplex.

What’s the difference between half-duplex and full-duplex?

Full-duplex means that speech can be simultaneously transmitted & received (As you would on talking a phone call).

Half-duplex requires transmission to communicate (Push-to-talk switch).

Read more here…

Team communications for professionals.

SWATCOM provide duplex communications into a wide range of environments around the world, supporting professionals in some of the most demanding environments. 

Our duplex team communications will allow up to 10 users to communicate simultaneously as if you would talking on a phone call (In full-duplex).

This enables a team to remain in natural free flowing communication, offering the ability to increase safety & efficiency with real time communication between workers.

SWATCOM Multicom

The SWATCOM Multicom is an easy to use, hands-free multi-user wireless system, that allows full natural conversation between workers.

  • Hands-free communications
  • Up to 400m talk range
  • Unlimited listen only users
  • Compatible with a wide range of headsets
  • Easy to setup & use
  • USB Charging


The SWATCOM 2talk is a wireless encrypted, Bluetooth communication system that allows two operators to continuously talk totally hands-free up to 300 metres apart.

  • Hands-free communication
  • Up to 2 users duplex communication
  • Hearing protection
  • Noise-cancelling microphone
  • Clear speech up to 200m
  • Powered by 2 AA batteries


The SWATCOM DX is an advanced wireless communication device: It provides communications  at extremely long-ranges, in demanding, hostile, noisy or confined environments.

  • Hands-free communication
  • Up to 3 users communicating
  • Wide range of headset options
  • ATEX Handsets available
  • CE Certified
  • Reliable & robust

Communication Headsets

Over the past 20 years we have supported customers with a vast range of premium communication solutions, our products have been used by professionals in a wide range of environments across the world.

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