Why Choose us?

Revolutionise how your team communicate

With thousands of users across Australia and the Pacific region,
our experience is your assurance.

Demand the best


Stone Mountain is a trusted communications and technology brand.

With years of experience and expertise, Stone Mountain is known for building and customising remote speaker microphones that have proven time and time again to be the highest quality even in the most extreme circumstances and unique situations.


Stone Mountain products are designed, assembled and tested in the USA; with stock, repairs and support locally in Australia, so you have complete peace of mind.

Improve your business communications


You can be confident about the value Stone Mountain devices offer to meet the needs of your business.


Don’t settle for mediocre speaker microphones – trust a reputable brand in communication technology to help connect your team and improve their productivity.

“They took the time to understand our business and tailor a solution that met our requirements, along with the flexibility to build in more functionality in the future. They delivered our comms solution on time and to budget. I’d recommend them if you’re considering an alternative to two-way radio comms.”

Scott Wiseman, General Manager at Hunter Resources

Read a Hunter Concrete case study from Critical Comms magazine

Try it free with a no-obligation trial


Experience the benefits and see for yourself how outstanding Stone Mountain devices and solutions are in your day-to-day operations.

We offer a free, no obligation trial of Stone Mountain devices so you can test their compatibility and flexibility for yourself, in your own day-to-day operations.

Sydney: 02 8705 3778

Newcastle: 02 4032 6400


Do you have an existing radio network already?


No problem! We can integrate a PoC system temporarily or permanently, so that you can gain the benefits from PTT communications without any disruption.

  • Facebook Clean
  • Twitter Clean
  • White LinkedIn Icon
  • White YouTube Icon
  • Google Play Social Icon
  • iTunes Social Icon

© 2019 Impulse Wirelsss. Proudly created by The Pink Tank. BluSkye and TruDock are registered trade marks of Stone Mountain, Ltd

We do not warrant or represent that the information in this site is free from errors or omissions or is suitable for your intended use. We recommend that you seek individual advice before acting on any information in this site. We have made every effort to ensure that the information on our website is correct at the time of publication but recommend that you exercise your own skill and care with respect to its use. If you wish to purchase our services, please do not rely solely on the information in this website.

SML Logo 09Aug18 pa01.png

        Sydney 02 8705 3778  Newcastle  02 4032 6400