The right communication device for every role on a university campus

A university campus is not a single working environment. It’s a security officer covering a multi-building estate at midnight, an accommodation warden responding to a welfare concern at 2am, an estates manager coordinating contractors across a site they only know from a floor plan, and a head of security trying to stay across all of it from a control room. Each of those people has a different job, a different set of risks, and a different communication need.

Getting the device right for each role isn’t about buying the most capable hardware across the board. It’s about understanding what each person actually needs to do their job safely and stay connected when it matters. Here’s how that breaks down across the five most common roles in a university security operation.

1. The Frontline Security Officer: MOTOTRBO R7 and body-worn camera

A security officer on patrol covers more ground, responds to more incident types, and operates in more variable conditions than almost anyone else on the estate. Their communication device needs to match that range.

The MOTOTRBO R7 is built for exactly this environment. It operates on DMR digital radio, delivers clear audio in noisy conditions through adaptive noise suppression, and carries built-in lone worker and man-down alerts so if an officer stops moving unexpectedly, an alarm reaches the control room automatically. Whilst GPS tracking means a dispatcher always knows where officers are across a large estate, and the R7’s IP68 rating means it holds up in the conditions a patrol shift actually involves.

Paired with a body-worn camera and automatic recording, the R7 becomes the foundation of a credible, evidenced response. When an incident escalates, the camera provides an objective, first-person record that protects the officer and the person they’re dealing with equally. As we explored in our body-worn cameras article, the operational and governance case for pairing BWC with frontline radio is well established and the two work best as a combined kit rather than separate decisions.

Best for: security officers on patrol, first responders, control room.

2. The Accommodation Warden and Welfare Responder: WAVE PTX app

Not every role that carries a communication need also carries a radio. Accommodation wardens, student support staff and welfare responders are often moving between buildings across a residential estate, responding to situations that are sensitive rather than security-critical – a welfare concern, a distressed student, a noise complaint at 1am.

For these roles, the WAVE PTX app on a smart device gives instant push-to-talk access to the same network as the security team, without the need for a dedicated device. That means a warden responding to an accommodation block can reach the control room or a security officer immediately, using a device they already carry. The app connects via 4G/5G LTE or Wi-Fi and integrates with your wider DMR network, so everyone is reachable through one system rather than several.

It also keeps the communication record in one place. If a welfare incident escalates and requires a formal review later, the trail is part of the same system as the rest of the response, not a separate thread to piece together.

Best for: accommodation wardens, student welfare staff, support roles with occasional communication needs.

3. The Estates And Maintenance Team: TLK110 or WAVE PTX app

Estates and maintenance staff work across some of the most isolated parts of a university campus. They can often work alone, and their communication needs centre less on incident response and more on safety.

The Motorola TLK110 gives this group a purpose-built PoC device that feels and operates like a radio without requiring a radio licence or infrastructure. Running on 4G LTE and Wi-Fi via WAVE PTX, it covers a university estate, with an IP67 rating and MIL-STD-810H certification for the physical conditions maintenance work involves. Furthermore, built-in lone worker and man-down alerts mean that if someone working alone stops moving or fails to check in, an alert is triggered automatically.

Where estates teams already carry smartphones, the WAVE PTX app achieves the same connectivity without additional hardware which can be a practical choice for smaller teams or where a dedicated device isn’t justified by role frequency.

Best for: estates teams, maintenance engineers, facilities staff working alone or across a large site.

4. The senior Operations Manager or Head Of Security: MOTOTRBO Ion

Senior managers in a university security or operations function carry a different set of demands. They need radio capability to stay connected to the frontline, but they also need to run the broader operational picture – incident management systems, reporting platforms, access to control dashboards, and the communication tools the rest of the institution runs on.

The MOTOTRBO Ion is built for exactly this crossover. It operates as a full DMR radio on the MOTOTRBO network and switches seamlessly to WAVE PTX broadband when needed, without any manual intervention. On top of that, it runs on Android which means the apps a senior manager already uses daily, whether that’s an incident management platform, a reporting tool, or a scheduling system, sit on the same device. One device, one battery, one point of contact.

For institutions where the head of security needs to stay connected to both the frontline team and the wider senior leadership of the university, the MOTOTRBO Ion removes the need to carry two devices or switch between systems depending on who they’re talking to.

Best for: heads of security, operations managers, senior leads who need radio and data capability on one device.

5. Contractor or Temporary and Event Staff: WAVE PTX app

Graduation days, freshers’ week, open days – the moments when a campus carries the highest footfall are also the moments when the team expands beyond its permanent core. Stewards, event contractors, temporary support staff and volunteers all need to be reachable during their shift, but investing in dedicated hardware for a one-day deployment rarely makes operational or financial sense.

The WAVE PTX app resolves this. Temporary staff join the same push-to-talk network as the permanent security team via a smartphone, with no additional hardware and no delay in provisioning. A head of security can manage access centrally through the WAVE PTX administration portal, adding and removing users as a deployment requires. When the event is over, access is removed just as easily.

From a safety and accountability perspective, this matters as much as the convenience: temporary staff who are genuinely reachable through one system rather than operating on mobile phones outside it are part of a coordinated response if something goes wrong.

Best for: event stewards, temporary contractors, volunteers, support staff deployed for specific events.

One communications network

The five devices above cover a wide range of roles and needs. What connects them is that they can all operate on the same network which means a security officer on the MOTOTRBO R7, a warden on the WAVE PTX app, an estates manager on the Motorola Solutions WAVE TLK110 and a head of security on the MOTOTRBO Ion can all reach each other through one system, rather than each operating on a separate channel that has to be bridged manually.

That’s the practical test for any university communication setup: not whether each device is capable in isolation, but whether everyone who needs to reach everyone else actually can, when it matters.

If you’d like to talk through which devices suit which roles across your campus, Radiocoms can help you map your team’s needs to the right setup and make sure everything connects the way it should. Get in touch with the Radiocoms team to find out more.