Mission Critical 2-Way Radio Solutions

Reliable Communications In Any Environment


GM Wireless Communications provides the best 2-way PTT and UHF/VHF radio solutions, that will meet your needs and your budget. Reliable voice communications play a crucial role in the smooth functioning of businesses, therefore enabling your employees to collaborate, exchange ideas, and coordinate tasks effectively.

In emergency situations, reliable voice communication can be a matter of life or death. Emergency responders, law enforcement agencies, and healthcare professionals rely on clear and uninterrupted voice communication to coordinate their efforts, make quick decisions, and provide help where it is needed most.

Voice communication is particularly important for industries that operate in real-time, such as customer service and remote team collaboration. It enables the sharing of information with clarity and nuance and ensures that messages are accurately transmitted and understood.

In an increasingly interconnected world, reliable voice communication allows people to connect with one another regardless of geographical boundaries.

A well-designed voice communication system will improve your efficiency and aid health and safety through the addition, lone worker protection, alarm system integration, and panic alarms.

Tramigo 2 Way PTT Radio

Communicate with your field operations teams reliably

No matter where they are and improve field productivity. Enjoy encryption, high voice quality and Tramigo’s multi-network connectivity reliability.

Reach everyone in the team instantly and reliably every time.

2 way radio PTT technology operates over the cellular networks, but they are very cost-effective when compared to traditional cellular communication systems. PTT requires less infrastructure and has lower data usage, making it an affordable option for companies looking to save on communication costs.

PTT devices are easy to use and do not require extensive training, making them suitable for users who are not tech-savvy. They are feature rich, license free, and need no expensive infrastructure to support communication.

  • Unlimited range
  • Group calling
  • 1-1 calling
  • Geofencing
  • GPS location with mapping
  • Man down alarm
  • Lone worker protection
  • Panic alarm
  • NCF scanning for security patrols
  • Optional recording of all communications

How G4S improved productivity with Tramigo MCPTT in DRC

Case Study

Bridging Communication Gaps and Reducing Costs in the DRC

In a world where effective communication can make or break the success of an operation, G4S, a global leader in security services, faced a significant challenge in the Democratic Republic of Congo (DRC). The use of traditional Motorola walkie-talkies posed difficulties in long-range communication and came with the burden of high data plan costs especially when moving cross-border.

G4S used to rely on Motorola walkie-talkies for their team communication, but they soon realized that this was not the best option for their operations in the DRC. Their teams often struggled to maintain communication in areas with poor connectivity, and the high costs associated with data plans were becoming unsustainable.

Solution: Tramigo MCPTT


With a reputation in the Push-to-talk industry, G4S turned to Tramigo for a solution to their needs. Tramigo’s MCPTT (Mission-Critical Push-to-Talk) solution offered the perfect remedy, tailored to the specific challenges faced in the DRC. G4S chose to gradually adopt the Tramigo MCPTT ecosystem, beginning with the replacement of their existing Motorola walkie-talkies with Tramigo MCPTT devices, which are rugged, waterproof, and have long battery life. To complement the hardware, G4S integrated Tramigo’s software into their communication infrastructure. This software not only facilitated seamless communication but also provided robust tools for monitoring and managing teams, even in the most remote and harsh areas in the DRC.

The adoption of Tramigo’s MCPTT solution transformed G4S’s operations in the DRC in remarkable ways:

1. Improved Productivity: In the DRC, where communication can be particularly challenging due to its vast and varied landscape, Tramigo’s MCPTT devices provided a lifeline. G4S teams experienced a significant boost in productivity, as they could now communicate effortlessly with superior sound quality, even in the most remote and challenging areas.

2. Enhanced Connectivity: Tramigo’s solution ensured that G4S teams in the DRC could stay connected in areas with limited networks, a critical requirement for the success of their missions in this demanding environment.

3. Cost Savings: The high costs associated with data plans for traditional walkie-talkies were a significant burden in the DRC. Utilizing Tramigo’s solution, G4S realized substantial cost savings, making their operations in the DRC more sustainable and efficient.

4. Effortless Team Management: Tramigo’s software allowed G4S to monitor and manage their teams operating in the DRC more efficiently. This streamlined coordination, enhanced security, and improved overall team management. In the challenging and diverse landscape of the Democratic Republic of Congo, where security and effective communication are of utmost importance, G4S found a reliable partner in Tramigo. Their journey from traditional walkie-talkies to the complete Tramigo MCPTT solution not only resolved their challenges but also played a critical role in transforming G4S’ operations in DRC – with efficiency, cost-effectiveness, enhanced security, and seamless team coordination.

Tramigo PTT

Product Range


Efficient, secure and stable team communication with Mission Critical Push-To-Talk functions. With embedded eSIM and regional coverage, works in 2G, 3G, 4G and LTE-M networks to ensure the most safe and reliable connection.

TRAMIGO MCPTT Dispatch Center

The Windows PC MCPTT Control Center gives the possibility to monitor, track devices location, and communicate directly to devices. Windows Dispatcher support 1-8 monitors allowing flexible scalability from entry-level single-display system to 8-screen video-wall.


Tramigo MCPTT-2 supports more bandwidths than any other PTT solutions, ensuring a crystal clear voice due to its low latency functionality. The smart designed Push-to-Talk comes with an embedded SIM as well as a regular SIM slot option. Regional coverage in 2G, 3G, 4G, LTE-M and 5G networks (and Wi-Fi) ensures safe and reliable coverage.

2 Way UHF/VHF Radio

From Multinationals to SMEs and Government to utilities we can offer a 2 way radio UHF/VHF communications solutions that will meet your needs and budget.

From basic back-to-back radio through to a complete campus wide system we offer you the latest technology from world class manufacturers. We will deliver an easy to operate turnkey radio communication solution.

A well-designed radio system will improve your efficiency and aid health and safety through the addition, lone worker protection, alarm system integration, and panic alarms.

Each radio system can be tailored to meet your specific needs and budget. All systems are easily scalable and can be adapted as your needs change.

Contact us

We would love to hear from you and see how we can help.

Phone us
+ 353 1 968 1381
Find us

29 Mask Drive, Dublin 5,
D05 X7K4, Ireland