In general, I'm quite satisfied with the Ajax alarm system. It’s certainly not the cheapest option out there, but the peace of mind it offers without recurring subscription fees makes it completely wo... See more
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Review summary
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What people talk about most
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I have been working with AJAX products for many years in the UK market and they truly are class leading in the Intruder and Fire industry. They have managed to to design products with superior featur... See more
Company replied
I ran into a technical issue with my Ajax security system (a firmware mismatch between the hub and the range extender, which caused several fire detectors to go offline). The IACS support tea... See more
Only recently had the Ajax system installed. Works really well and very user friendly. So easy to arm and disarm. We went away feeling very safe knowing that the system was protecting our property. I... See more
Company replied
Company details
Information provided by various external sources
Ajax alarm system — The most awarded wireless security system in Europe
Contact info
Sklyarenko 5, 04073, Kyiv, Ukraine
- hello@ajax.systems
- ajax.systems
4.8
Excellent
12K reviews
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Dedication, Integrity, and First-Class Workmanship
We hired Robert Price, who was recommended to us through Checkatrade, to install a new alarm system at our property. From the very first visit, Robert impressed us with his professionalism and attention to detail and explained everything related to Ajax system. Unlike other companies that simply provided quotes without inspecting the property, Robert arrived fully prepared with demonstration equipment, including motion sensors, cameras, and other components. He took the time to explain the system thoroughly, answer all our questions, and ensure we understood every aspect of the installation.
His courteous manner, patience, and willingness to go the extra mile inspired complete confidence in his abilities. In fact, we were so impressed by his presentation and expertise that we cancelled all other quotations and awarded the job to him immediately.
Regrettably, due to a delay in installing our new front door, we were unable to proceed on the originally agreed date. Robert was extremely accommodating and rearranged his schedule to fit us in the following week.
What makes his service even more remarkable is that, during this period, Robert lost his mother. Despite this incredibly difficult personal circumstance, he honoured his commitment and arrived as scheduled to complete the installation. Throughout the process, he worked closely with us, ensuring every element was positioned exactly as we wanted and that the system met our specific requirements.
The quality of his workmanship was outstanding. He completed the installation swiftly, left everything immaculate, and took the time to explain the system's operation in detail before departing. His professionalism, dedication and commitment to customer service are truly exemplary.
We feel incredibly fortunate to have found Robert and would recommend him without hesitation to anyone considering an alarm installation. If it were possible to give a score higher than 10 out of 10, we would do so without a moment's hesitation.
Thank you, Robert, for the excellent service.
June 10, 2026
Unprompted review
Reply from Ajax Systems
Hello,
Thank you very much for taking the time to share such a detailed review. We are delighted to hear about your positive experience with Robert and the installation of your Ajax system.
Best regards, Max Brin.
Great overall experience
I ran into an issue with my NVR and contacted Ajax support, who quickly helped me identify that the problem was caused by a faulty hard drive. Overall my experience with Ajax has been great. The support, the app and the devices themselves have all exceeded expectations. The app is smooth and easy to use, the camera installation was straightforward, and the system works exactly as expected. Would recommend!
June 10, 2026
Unprompted review
Reply from Ajax Systems
Hello Vili,
Thank you for your wonderful review. We’re delighted to hear that our support team was able to quickly identify the issue with your NVR and help you find the root cause. It’s especially rewarding to know that your overall experience with Ajax has exceeded your expectations.
We're glad that you find the app smooth and easy to use, that the camera installation process was straightforward, and that the system performs exactly as expected. Thank you for your trust, your recommendation, and for choosing Ajax.
Best regards, Max Brin.
Since installation
Since installation, we have found the system most effective ans reliable.
June 9, 2026
Unprompted review
Reply from Ajax Systems
Hello Hugh,
Thank you for your positive feedback. We’re delighted to hear that the system has proven effective and reliable since installation. Providing dependable security and peace of mind is exactly what we strive for, and it’s great to know the system is meeting your expectations.
Best regards, Max Brin.
great products, features and support
great products and features and outstanding support - microsoft, google, samsung and many more could learn so much from this company - if they were only 20 % of what Ajax is thi swould be vast improvement for them
5 stars without any doubt
June 9, 2026
Unprompted review
Reply from Ajax Systems
Hello Nolan,
Thank you so much for your amazing review and kind words. We’re truly delighted to hear that you value both our products and features, as well as the support provided by our team. Receiving such high praise is a great honor and a strong motivation for us to continue delivering the best possible experience for our users.
Thank you for your trust and for your enthusiastic recommendation. We’re thrilled to have earned your 5-star rating.
Best regards, Max Brin.
super intuitive and super configurable!
super intuitive and super configurable!
June 8, 2026
Unprompted review
Reply from Ajax Systems
Hello Mobime,
Thank you for your great feedback! We're delighted to hear that you find the system both intuitive and highly configurable. Our goal is to provide a solution that is easy to use while offering the flexibility to meet a wide range of needs, so it's wonderful to know that this has been your experience.
Best regards, Max Brin.
Assistance top niveau de reactivite …
Assistance top niveau de reactivite reponse tres rapide solution fournie et suivie de la demande un service au top du top merci
June 6, 2026
Unprompted review
Reply from Ajax Systems
Bonjour,
Merci beaucoup pour votre excellent retour. Nous sommes ravis d’apprendre que vous avez apprécié la réactivité de notre assistance, la rapidité des réponses ainsi que le suivi apporté à votre demande jusqu’à sa résolution. Votre satisfaction est notre priorité, et vos encouragements sont une véritable source de motivation pour toute notre équipe.
Bien cordialement, Max Brin.
Excellent system
Excellent system, very smart, very easy and intuitive. I just love ajax, I have in a country house and in an appartement in the city. Very good quality.Great job Ajax
June 1, 2026
Unprompted review
Reply from Ajax Systems
Hello Max,
Thank you so much for your wonderful review and for your trust in Ajax. We’re delighted to hear that you find the system smart, intuitive, and easy to use. It’s especially rewarding to know that you have chosen Ajax to protect both your country house and your city apartment.
We truly appreciate your kind words about the quality of our products and the work of our team. Feedback like yours inspires us to keep improving every day.
Best regards, Max Brin.
Support was quick and helpful
Support was quick and helpful. And I appreciate information and feedback.
I still am disappointed about the product: sensor is gone after 8 years (2 movement sensors in one day)
June 7, 2026
Unprompted review
Reply from Ajax Systems
Hello,
Thank you for sharing your feedback. We're pleased to hear that you found our support team quick and helpful, and that you appreciated the information and assistance provided.
At the same time, we understand your disappointment regarding the sensors. While an operational lifespan of 8 years represents a significant period of use, we recognize how frustrating it can be when devices stop working, especially when multiple sensors are affected at the same time. We appreciate you bringing this to our attention and sharing your experience.
Best regards, Max Brin.
Professional and fast service
Professional and fast service. They helped me quickly with my Ajax system and solved the problem efficiently. Highly recommended!
June 1, 2026
Unprompted review
Reply from Ajax Systems
Hello Omer,
Thank you for your kind review. We’re delighted to hear that our team was able to assist you quickly and resolve the issue with your Ajax system efficiently. Providing professional and timely support is one of our top priorities, and it’s wonderful to know that your experience reflected that.
Thank you for your recommendation and for choosing Ajax.
Best regards, Max Brin.
Excellent support from Ajax
Only recently had the Ajax system installed. Works really well and very user friendly. So easy to arm and disarm. We went away feeling very safe knowing that the system was protecting our property. I had a query about notifications so I contacted Ajax support. They were very swift in their reply and my query was answered. I had read online that Ajax was one of the best systems to have installed with its intelligent technology. I fully agree.
June 5, 2026
Unprompted review
Reply from Ajax Systems
Hello Alan,
Thank you for your detailed review and for choosing Ajax. We're delighted to hear that your system has been performing well and that you find it user-friendly and easy to operate. It's especially rewarding to know that it gave you peace of mind while you were away, knowing your property was protected. We're also pleased that our support team was able to answer your notification-related question quickly and effectively.
Thank you for your trust and for your kind words about our technology and support.
Best regards, Max Brin.
Super easy to install alarm system
Super easy to install alarm system.
Super friendly configuration and use of the system.
Extraordinaire technical support team (answers and solutions in few minutes).
June 5, 2026
Unprompted review
Reply from Ajax Systems
Hello Konrad,
Thank you for your wonderful review. We're delighted to hear that you found the Ajax system easy to install and simple to configure and use. It's especially rewarding to know that our Technical Support team impressed you with their quick responses and effective solutions. Your feedback means a lot to us and motivates us to continue providing the highest level of service.
Best regards, Max Brin.
Thanks to the AJAX support team for…
Thanks to the AJAX support team for advice and recommendations for outdoor camera settings. The response was reasonably quick considering the time difference here in Australia.
June 4, 2026
Unprompted review
Reply from Ajax Systems
Hello,
Thank you for your kind feedback. We're delighted to hear that our support team was able to assist you with recommendations for your outdoor camera settings. It's also great to know that you were satisfied with the response time, especially considering the time difference in Australia. We truly appreciate your trust in Ajax and your recognition of our team's efforts.
Best regards, Max Brin.
5 stars for support; 3 for app design
I'd have given 5 stars had the app been better designed. Example: Under 'Space Settings' the list of options is not in alphabetical order, so that you can't tell at a glance if the option you're looking for (or hoping for) is present.
There are other app perplexities (as well as the reliance on puzzling symbols and unhelpful linguistic designations) : e.g., if you want the doorbell to send a notification to another user as well as the administrator, the process of setting up this fairly obvious facility is bafflingly obscure — so much so that even the support team needed several attempts to work out what the problem was.
That said, the support team were unfailingly prompt, courteous, helpful, patient, and well informed. 5 stars plus for them.
My impression is that the app sacrifices functionality for aesthetics.
June 3, 2026
Unprompted review
Reply from Ajax Systems
Hello,
Thank you for taking the time to share such detailed feedback. We appreciate your comments regarding the app experience, including the organization of settings, the use of symbols and terminology, and the complexity of configuring notifications for additional users. Feedback like this is extremely valuable, as it helps us better understand where the user experience can be improved.
At the same time, we’re delighted to hear your praise for our support team. Knowing that they were prompt, courteous, patient, and committed to helping you find a solution means a great deal to us. We’ll be sure to share your kind words with the team.
Thank you again for your thoughtful review and for helping us improve.
Best regards, Max Brin.
Tales from an old tech...
As a new adaptor of AJAX products I have been very pleased with the technical support and responsive general support team. The hardest part is getting the head out of the old way of doing things. Also their products aren't completely magical, but pretty sure they're close on that breakthru too.
June 3, 2026
Unprompted review
Reply from Ajax Systems
Hello Paul,
Thank you for your thoughtful review and for choosing Ajax. We're delighted to hear that your experience as a new user has been positive and that our technical and general support teams have been responsive and helpful. Adopting a new system often comes with a learning curve, so we're glad to know you're making the transition successfully. We also appreciate your sense of humor regarding our products — we'll keep working hard to get as close to magic as possible!
Best regards, Max Brin.
Reply from Ajax Systems
Hello,
Thank you for your kind feedback. We’re delighted to hear that you found our support both quick and helpful. Providing fast and effective assistance is something we strive for every day, and it’s great to know that this was reflected in your experience.
Best regards, Max Brin.
Email helpline vg when I had probs with…
Email helpline vg when I had probs with battery failing on keypad-- prompt and responsive
System works fine , tho minor issue re trpeated " lid not closed" n installers had to just deactivate that aspect, but not a big deal. Works v well from ph app
June 3, 2026
Unprompted review
Reply from Ajax Systems
Hello Pam,
Thank you for your feedback. We’re pleased to hear that our email support team was able to assist you promptly and effectively with the keypad battery issue.
We also appreciate you sharing your experience regarding the repeated "lid not closed" notification. While we're glad that a workaround was found and that the issue has not significantly impacted your experience, feedback like this is valuable to us as we continue to improve our products.
It’s great to know that the system is working well overall and that you find the mobile app convenient to use.
Best regards, Max Brin.
Great system
Great system! W/o doubt!
I've used the system in my home since 2025.
Turns out, I registered my account early , in 2016 (I guess). I used my present email&phone, also password which I, of course, forgot. So I couldn't register new system using my email&phone. I had to use another one
I understand: this is security. But would be great to have a way for merging old and new account
Thank you, Ajax System, for your work. You are best of the best
November 1, 2025
Unprompted review
Reply from Ajax Systems
Hello Ihor,
Thank you very much for your wonderful feedback and for choosing Ajax to protect your home. We’re delighted to hear that you’ve had a great experience with the system and appreciate your kind words.
We also appreciate you sharing your experience regarding the account registration process. We understand how inconvenient it can be to discover that an old account is already associated with your current email address and phone number. While account security is a top priority, feedback like yours helps us better understand where the user experience could be improved. Your suggestion regarding account merging has been noted and will be shared with the relevant team for consideration.
Thank you again for your trust and support.
Best regards, Max Brin.
Reply from Ajax Systems
Hello Francesco,
Thank you for your kind words and positive feedback. We're delighted to hear that you were satisfied with the service and professionalism of our team. Your appreciation means a lot to us and motivates us to continue delivering the highest level of support.
Best regards, Max Brin.
Fast,fruendly and competent.
Fast,fruendly and competent.
It could'nt be better
May 28, 2026
Unprompted review
Reply from Ajax Systems
Hello Stefanie,
Thank you for your kind review. We're delighted to hear that you found our support fast, friendly, and competent. Providing efficient and professional assistance is what we strive for every day, and it's wonderful to know that your experience met your expectations so well.
Best regards, Max Brin.
Great customer support
Rare is customer support nowadays that takes time to get interested in your issues, giving detailed answer, genuinely trying to assist.
Thanks guys, keep it on!
May 29, 2026
Unprompted review
Reply from Ajax Systems
Hello Andrey,
Thank you very much for your kind words. We’re truly pleased to hear that you felt our support team took the time to understand your issue and provide detailed, helpful assistance. Delivering thoughtful and genuine support is something we care deeply about, and it's rewarding to know that this made a positive difference to your experience.
We greatly appreciate your encouragement and support.
Best regards, Max Brin.
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