HOME CONNECTIVITY — FREE GUIDE — PLAIN ENGLISH
Smart Devices & IoT for Your Home
The Internet of Things — IoT — describes the growing world of everyday devices that connect to the internet to make your life easier, safer, and more informed. From GPS trackers for your car and bicycle, to health wearables, smart home devices, and personal safety gadgets — this free guide explains what is available, how it all works, and what to consider before buying.
What Would You Like Help With?
What Is IoT?
A plain English explanation of the Internet of Things and how it’s changed everyday life.
Connected Devices
GPS trackers, health wearables, and personal safety devices explained for UK households.
Smart Home Overview
A quick introduction to smart home technology, with a full setup guide for each ecosystem.
What Is IoT? (And Why It’s Not Just “Smart Home”)
IoT stands for the Internet of Things — a broad term for everyday physical objects that connect to the internet, collect data, and often talk to each other or to an app on your phone. It sounds technical, but you’ve almost certainly used it already.
A fitness tracker that logs your steps. A car tracker that alerts you if your vehicle moves without you. A pet collar that shows you where your dog is on a map. A doorbell that sends a notification when someone knocks. These are all IoT devices — small pieces of technology quietly connected to your home broadband or a mobile network, working in the background.
The term “smart home” usually refers to one part of this world — lighting, heating, and voice assistants. IoT is the wider picture, covering devices you wear, carry, or attach to things you own, as well as the smart home itself.
A Quick History
The term "Internet of Things" was coined in 1999, but the idea only became practical once Wi-Fi, mobile data, and small low-cost sensors became cheap and reliable — roughly from the mid-2010s onwards. Today, everyday items from doorbells to dog collars can connect to the internet for just a few pounds a month.
BEYOND THE SMART HOME
Connected Devices for Everyday Life
Not all IoT devices live in your smart home hub. Many work independently over Wi-Fi or mobile networks to help you track, protect, and monitor the things that matter most.
GPS Trackers
Small devices that attach to a car, bike, bag, or pet collar, showing real-time location via an app. Useful for theft recovery, keeping tabs on a teenager's journey home, or finding a wandering pet. Most work over a small SIM card and a low monthly fee.
Health & Fitness Wearables
Smartwatches and fitness bands that track steps, heart rate, sleep, and sometimes blood oxygen. Many sync with a phone app to build a longer-term picture of health trends, and some can alert emergency contacts if a fall is detected.
Personal Safety Devices
Wearable panic buttons and personal alarms that connect via mobile network or app, often used by elderly relatives living independently or lone workers. Many include fall detection and two-way call functions.
THE HEART OF THE CONNECTED HOME
Smart Home Overview
Smart home technology covers the devices that control your living environment — lighting, heating, security cameras, smart plugs, and voice assistants like Alexa or Google Home. These devices usually connect through a shared ecosystem, letting you control several products from one app or with a single voice command.
Getting a smart home ecosystem right — and making sure everything talks to everything else — is a topic worth its own dedicated guide. We’ve covered ecosystem choice, room-by-room setup, and troubleshooting in full detail on our Smart Home Setup Guides page.
Smart Home Setup Guides
Full ecosystem comparisons, room-by-room setup walkthroughs, and plain English troubleshooting for your smart home.
Explore Smart Home Guides →A2B NETWORK HUB ON YOUTUBE
Watch Our VoIP & Landline Switch-Off Video Guides
We have covered the UK landline switch-off and home VoIP in depth on our YouTube channel — including plain English explainers on what Digital Voice means for your home, what equipment you need, and how to prepare before the switch-off reaches your area. All videos are free and made for UK households.
More VoIP and home phone guides are added regularly — subscribe to A2B Network Hub so you do not miss them.
Continue Exploring the Knowledge Hub
Check out some other guides below you might find useful in relation to IoT devices.
The UK Landline Switch-Off
The complete plain English guide to what the PSTN switch-off means for your home, what you need to do, and when.
Check Your Broadband Speed
VoIP needs a stable broadband connection. Run a free speed test to confirm your connection quality before setting up VoIP.
Ethernet & Switches
For the best VoIP call quality connect your phone or ATA adapter via ethernet. Our ethernet guide covers everything you need to know.
All Home Guides
Browse all our free home connectivity guides covering broadband, Wi-Fi, mobile signal, smart devices, and more.
Not sure what an IoT term means? Our plain English glossary explains every connectivity term!
Visit the Home Network Glossary →Have an IoT or Smart Home Question That Is Not Covered Here?
Get in touch via our Ask A2B page and we will point you in the right direction. Free, no obligation, no sales pitch — ever.