Build My System
Logo of Ajax Official Dealer

Ajax Alarm System

The world's best alarm system with no monthly fees.

Build My System
View the catalog

Ajax Features

Early outdoor detection helps prevent burglaries

Wireless detectors with ranges up to 2000 meters

Receive global alerts on your smartphone

Pet-friendly: does not react to birds, dogs, or cats.

Our products

Ready-to-Use Kits

Complete alarm systems. The fastest way to secure a space with a single order.
EXPLORE

Base Stations & Repeaters

The heart of the system. Control panels (hubs) and signal extenders.
EXPLORE

Video surveillance

Security cameras and network video recorders (NVRs) for continuous visual monitoring.
EXPLORE

Intrusion Detection & Sirens

Motion sensors, door/window contacts, and deterrent sirens.
EXPLORE

Fire Detection

Standalone smoke, temperature, and carbon monoxide detectors.
EXPLORE

Flood Prevention

Water leak detectors and automatic shut-off valves.
EXPLORE

Smart Home

Smart plugs and switches for automating your electrical devices.
EXPLORE

Controls & Accessories

Wall-mounted keypads, remote controls, and access cards for controlling your alarm system.
EXPLORE

Customize Your System

The online configurator helps you assemble the Ajax security system that best suits your needs.
Build My System

Our Services

Ajax Sim Card

Uninterrupted cellular connectivity. Prevents your system from being left in the dark due to a simple Wi-Fi outage.
EXPLORE

Monthly Maintenance

Preventive maintenance. We guarantee that your infrastructure will maintain 100% uptime.
EXPLORE

Securitas 24/7 Remote Monitoring

24/7 operational control center with a mandate for immediate on-site response.
EXPLORE

On-site deployment

Physical deployment, network configuration, and testing. Eliminates security vulnerabilities caused by improper installation.
EXPLORE

Frequently Asked Questions

AJAX alarm system keypad plus
AJAX alarm system Front side view

What can I do with my Ajax alarm system?

Ajax alarm systems can be easily extended to include intrusion, fire and flood detectors, as well as relays for remote management of electrical appliances. Additional devices can be purchased separately and added to the alarm system. Detectors can be connected using a few buttons on the mobile app.

Ajax Hubs

Do AJAX alarms really work so far away from the hub?

We've tested the maximum distance between the hub and the opening sensors, and it really is 2000 meters. Your experience may vary, as walls, ceilings and other barriers will reduce this distance. If you're not sure, you can do a radio test using the Ajax Security System App to determine signal strength before installing the detectors.

View all questions

Our most popular products

Online support

Free delivery

Secure online payment

Quality guarantee

MC-cilinders-pomq2k96ir6fcai13ccknl1e44ulte9c1wggfzuyag.png
Hikvision-pomq1uvje87omtiw7jdna9fy2qbp1kgkyeuchiwkyg.png
Dahua-pomq2qu1ulfflk8h0x6yn1dm9ty6b9zget0usxl72w.png
Jablotron-pompx4qr17qs9ee0szu68ydijzm9ccp5z0rgmfwu8o.png
Texecom-pompsl6u01iw58zlc15373nb6y0e50nvcj8z4ancbc.png
Ajax Belgiqeu pack bl
Ajax Belgiqeu pack
67-Pack-Basic-Noir-300x300
Ajax MotionCam PhOD Black
Ajax Touch White
Empty the shopping cart Empty the cart? All items will be removed.