Ajax protects your home from burglars, fires, and floods. If trouble comes, the system will immediately activate the sirens, send you an alert, and request for help from the alarm response company.


◦ Connect and configure your security system
◦ Manage security modes
◦ Get notified about alarms
◦ Review photos from the MotionCam motion detectors
◦ Add new users and manage their rights
◦ Follow the log of events
◦ Create reactions to alarms and security schedules
◦ Control smart home

• • •

“Intruder Alarm of the Year” — Security & Fire Excellence Awards, London
“The best innovative product” — MIPS Securika, Moscow
“Security & Firefighting Risks” — silver medal at Expoprotection Awards, Paris

• • •

500.000 people in 90 countries around the world already secure their homes and businesses with Ajax!

Ajax security system is:

Detectors will notice any motion, door and window opening, glass-breaking. The moment someone enters protected area, MotionCam takes their picture. You and your security company will know what happened — no need to worry over nothing.

In case of emergency, press the panic button in the app, on the keyfob, or the keypad. Ajax instantly notifies all system users about the danger and requests help from the security company.

Fire detectors react to smoke, quick temperature rising, or dangerous amounts of the unnoticeable carbon monoxide in the room. If something’s wrong, the loud sirens of the detectors will wake up even the heaviest sleepers.

With Ajax, you won’t flood your neighbors. Detectors will let you know about the overflowing bathtub, washing machine leaks, or burst pipes. And a relay will immediately activate the electric valve to shut off the water.

Watch the security cameras in the app. Ajax supports quick integrations of the Dahua, Uniview, Hikvision, Safire equipment. Other IP cameras can be connected over RTSP.

Ajax Scenarios make your security system go beyond detecting threats and begin to resist them actively. Configure Night mode security schedule or turn off the lights automatically when you arm the space. Program your outdoor lights to spot the trespassers when they set foot on your property, or configure a flood prevention system.

Control gates, locks, lights, heating, and electric appliances from the app or with Button’s click.

Scan a QR code to connect a new device to the system. Mount the detector without opening its body. Cover facilities of any size using two-way radio communication at a distance of up to 2000 meters and 0 wires on the walls.

You can always trust Ajax. Hub operates on OS Malevich, a proprietary real-time operating system immune to viruses and resistant to cyber-attacks. Two-way Jeweller radio communication can resist jamming. The system operates even during the blackouts or loss of Internet connection in the building thanks to the back-up power supply and multiple communication channels. Accounts are protected with sessions control and two-factor authentication.

Ajax earned Grade 2 — the highest reliability grade available for the wireless security systems — after testing in five independent laboratories.

1150 alarm response companies around the world react to the Ajax security system alerts. And this number continually grows. Connect to an alarm response company right in the app.

• • •

To work with this app you’ll need the Ajax equipment available for purchase from our official partners in your region.

Learn more about Ajax:

And if you have any question, contact us

What’s New

Version 2.18.1

Fixed an issue when the app doesn’t work after the new version is installed.

Ratings and Reviews

4.3 out of 5
45 Ratings

45 Ratings

robinrock4 ,

Great security system , App ok

I’m very impressed with the overall Ajax security system that we switch to about a month ago. Excellent overall functionality and easy to use.

The app could do with an update to improve readability is low light. There’s too much detailed critical info displayed in very small grey font eg the overall system state.

The icons design & layout for key functions eg arm / disarm / nighttime arm /panic appear to aimed at cool young graphic art students, rather than 60 year olds with glasses working on a small phone screen at night.

Ill happily give five stars and rave reviews once the readability & usability of the app Control tab is improved

Happy also to be a beta tester!

Developer Response ,


Thank you for the feedback.

You can share a proposal for the development of Ajax security system on the “Suggested features” page of our website:

You can also check the list of ideas and implemented functions from other Ajax users. Feel free to vote for your favorite ones.

Thank you!

Curly Warrior ,

Great system, app needs tweaks

The alarm system itself, the system hardware and its reliability, are excellent. However, the app and the keypad unit hardware need tweaks to give greater clarity.

The keypad: developers, please bear in mind that this might be located in a dark area, not on prominent display. The ‘buttons’ (icons) are very subtle and virtually impossible to read by anyone without perfect vision. They are lit, but only when you first touch the correct arm/disarm ‘button’, which is impossible to find in the dark.

The app: As above, the virtual ‘keypad’ for arming and disarming, looks very elegant. But almost impossible to read at 4am when the alarm goes off and you’re not wearing your glasses!

So, please, don’t let elegant design get in the way of functionality. Make icons and buttons clearer, instead of using subtle differences of shade and tones of grey everywhere. Clarity is more important. Thanks!

Developer Response ,

Thank you for the feedback. We plan to change the control tab in the app this year.

ashmc19 ,

Faultless system that does it rite

I’ve had this alarm fitted by a engineer 12 months ago and I’ve recommended to lots of People. It’s a great interface the app is really easy to use and works perfect every time , I can honestly say it’s never gone off by mistake or I’ve had an issue where I’ve had to reboot the hub in 12 months .

Brilliant alarm system with a well made app

Developer Response ,


Thank you for the feedback!

App Privacy

The developer, Ajax Systems Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Contact Info
  • Identifiers
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

More By This Developer

You Might Also Like