Ajax professional wireless security system protects your home or office. Install and synchronize it with the app, to monitor what is happening from anywhere in the world. If you connect Ajax to a central monitoring station, then a mobile guard team will arrive on the alarm.

Ajax has lightspeed reaction — it instantly informs about the first signs of intrusion, flooding or fire. The signal of alarm to deliver even if you travel to the edge of the world. It can be a push notification, SMS or phone call.

Wireless protocol Jeweller provides stable connection between devices. It is much secured than wires. The channel is encrypted and protected from jamming, false alarms reduced to zero.

Ajax ecosystem includes several types of sensors that provide multi layered protection. They're controlled by Hub — Ajax intelligent security center. One hub can work with up to 100 devices simultaneously. The backup battery life is up to 10 hours.

Download the free app for your iPhone, iPad or Apple Watch and let it provide constant supervision of the protected area when you’re at home or while you’re away.

Application features:
• installation, configuration and calibration of the system and all sensors.
• arming/disarming of the whole house or individual rooms.
• instant notifications about the intrusions, fire or flooding.
• collective monitoring.
• appliances energy consumption monitoring.

Please note that application only works with Ajax hardware (purchased separately on our website or through local dealers)!

What’s New

Version 2.11.5

∙ Fixed issues related to Hikvision and Safire cameras or DVRs usage.
∙ Also, we have enhanced the app’s performance and made some minor improvements.

Ratings and Reviews

4.4 out of 5
34 Ratings

34 Ratings

iWolfer ,

Nice but not well

1) what about homekit?
2) edit & change place, if i want take Bedroom to the up?

Sometimes it starts slowly...

Developer Response ,

1) We are not planning to integrate with Homekit. Instead, we are planning the integration with Amazon and Google
2)As for now, we are not planning the sorting

Dmytro_ ,

Thanks for the app

For now everything is stable. It would be great to have a control for turning security on/off with watch

Hormozan ,

Great System , Great app

Very clean and nice app ...


275 MB

Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.


English, Bulgarian, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Italian, Latvian, Lithuanian, Macedonian, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Swedish, Turkish, Ukrainian

Age Rating
Rated 4+
© 2017 Ajax Systems Inc


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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