Feeling secure at home or at work should be simple. You can see what's happening and stay in control, whether you're upstairs, at the office or on holiday.
Security works best as part of the whole system. Linked with lighting and home automation, your home can look lived-in while you're away. A single Goodnight or Leaving button can secure everything in one go.
We start with a walk-round to understand your property and how you use it, then recommend the right setup for it. After installation, aftercare keeps your system up to date and working as it should.
Intruder alarms
An Ajax alarm is built around a hub that talks to wireless detectors on doors, windows and in each room, so it can be fitted in a finished home without lifting floors or chasing walls. Detectors run for years on their batteries and report their status back to the hub, so you're told when something needs attention. Some motion detectors take a quick photo when they're triggered, so you can see what set the alarm off before deciding what to do.
- Door and window contacts, with versions that also sense knocks and tilting
- Indoor and outdoor motion detectors, including pet-friendly models
- Glass-break detection
- Touch keypads, key fobs and panic buttons
- Indoor and outdoor sirens
Superior range. For homes that need the very best, we install Ajax's Superior range, including the wired Fibra devices, which Ajax supplies only to accredited partners.
CCTV and video surveillance
With CCTV, you can view clear footage on your phone, get alerts when it matters and look back through recordings when you need them. Cameras are placed to cover the areas that count, installed neatly and set up so they're easy to use.
Ajax makes wired and Wi-Fi cameras, video doorbells and network video recorders that join the same system as your alarm. Cameras use built-in AI to tell people, pets and vehicles apart, so you get alerts about what matters rather than every passing cat or car. Video is linked to alarm events: tap a notification and you go straight to the footage from the cameras around the house at that moment.
- Bullet, dome and turret cameras for inside and out, with night vision
- Indoor Wi-Fi camera and video doorbell
- Recorders that store video locally and can also take some third-party cameras
- Live view and recordings in the Ajax app, on a desktop or on a TV
- Cameras can start recording automatically when the alarm goes off

Fire and life safety
Ajax's home fire detectors pick up smoke, heat and, on some models, carbon monoxide. Each one has its own siren and keeps working even if it loses power or its link to the hub. When they're connected to the hub, one detector going off sets off the others too, so everyone in the house hears it. You also get an alert on your phone wherever you are.
- Combined smoke and heat detectors
- Carbon monoxide detection, alone or combined with smoke and heat
- Battery or mains-powered versions
- Reminders when batteries are low or a detector needs cleaning
- An automation can turn off a heater or appliance when a fire alarm sounds
Comfort and automation
The same system can also handle the everyday jobs. Smart relays, plugs and light switches let you control lighting and appliances from the app. Leak detectors and automatic shut-off valves can stop a burst pipe or leaking washing machine from turning into a flood. Automations, called scenarios, link it all together.
- Water leak detectors and remote water shut-off valves
- Smart plugs (UK type G) and relays that monitor power use
- Temperature, humidity and CO₂ monitors
- Lights on a schedule, or switched on when an outdoor detector is triggered
- Holiday mode that switches lights on and off to make the house look lived in
One app, monitored or self-monitored
Everything is run from the Ajax app on iPhone and Android, with desktop and smartwatch versions too. Notifications tell you what happened, where and who was involved, and urgent alarms will sound even when your phone is on silent. You can set reminders to arm the alarm when you leave and disarm it when you get home. If you'd like someone else watching, an Ajax system can be connected to a professional monitoring centre, which can receive alarms, photos and video for checking. iSmart does not provide that monitoring itself.
- Arm, disarm and Night mode with a tap
- Instant alerts plus a full event history
- Panic button in the app
- Reminders to arm when you leave and disarm when you get back
- Fingerprint or face login, two-factor sign-in, and control over who can see the cameras
Works with your Control4 smart home
If you have Control4, or are planning it, your Ajax alarm can be part of it. A Control4 driver lets you see the alarm status, arm and disarm it, and follow what's happening from Control4 touchscreens and the Control4 app. It works with all Ajax hubs and the main detectors, including motion, door, glass-break, leak and fire detectors.
- Arm and disarm from Control4 screens and the app
- Live alarm status alongside your lighting, heating and entertainment
- Supports Ajax motion, door, glass-break, leak and fire detectors
- Combined with Lutron lighting and blinds, one tap can set the alarm, turn the lights off and close the curtains
Why iSmart
- Design. We survey your property and plan where every detector, camera and siren goes, so there are no gaps and nothing looks out of place.
- Installation. We fit, set up and test the whole system, and show you how to use the app before we leave.
- Aftercare. Our aftercare memberships keep your system checked, updated and supported, and we can add to it as your needs change.
