Your phone
Your walkie-talkie

What is Zello?

Zello is an app that uses a tiny amount of data on your mobile phone to turn it into a walkie-talkie.

Used by 4x4 Response teams all over the country and endorsed by National 4x4 Response. Zello offers a huge number of benefits as a communications tool, and also some risks, which we break down below so you understand them.

Endorsed by National 4x4 Response
Use cases

Typical use cases

En route to a tasking

Listen to live updates from Control.

FLOOD Car in floodwater

First on scene

Report what you find and talk with the team.

Instant team comms

Talk in real time with other team members.

Benefits

Why Zello works for us

Everyone has access

Everyone has a mobile phone, so everyone has access to Zello.

Free to download!

It costs you nothing to get started.

Instant and realtime

Talk to a Group, to Control or to another individual.

Secure

Communications are encrypted.

Works with other teams

We can connect with other 4x4 teams if we need to work together.

Through your vehicle

Hear all communications through your vehicle's audio system.

LIVE TO CONTROL

Your GPS location, live to Control

While you're on duty and logged in, Zello gives Control your GPS location. That's extremely valuable for your safety, or when you're reporting an incident.

N4x4R OPS

Hear it through your vehicle

Zello connects to your vehicle the same way your mobile does for calls, so you hear all communications through your vehicle system. This feature is pretty awesome.

Risks

What to watch out for

Greatest risk

Mobile network coverage

The greatest risk is mobile network coverage and density. Zello only works when you have a mobile network data signal. It also struggles in areas of high user density on a cell tower, for example at a football match or a large-scale event.

Power

Phone battery

Zello relies on your mobile phone battery.

Keep a power bank with you!
Accessories

Accessories

There are lots of accessories you can buy for Zello online. These are up to you and can be quite handy. N44R hasn't tested specific accessories, so do your homework before buying one for yourself.

Headsets and earphones

Wired or wireless, the same as you would use for a phone call.

Bluetooth buttons

Little battery-powered buttons to put in your car. Press to talk, so you don't have to touch your phone.

Fist mics

Like a normal radio fist mic, but with a Bluetooth connection to your phone!