Ajax Detectors

Ajax: The Full Range of Detectors

Manufacturer and Lineup Overview

The "Detectors" section brings together Ajax's full range of sensors — a company founded in 2011 in Kyiv by Aleksandr Konotopskyi, which over more than a decade has become Europe's largest security-system manufacturer, protecting more than 4.5 million people across over 180 countries.

Four Categories by Detection Principle

The detector lineup splits into four categories by threat-detection principle. Acoustic detectors (GlassProtect) recognize the sound of breaking glass by its characteristic acoustic "signature," catching a window intrusion attempt even if the frame itself was never opened. Motion detectors (MotionProtect in several variants) register a person's movement in the controlled zone using infrared or combined infrared-microwave sensors.

Combined detectors merge several detection technologies in one housing: CombiProtect unites motion, glass-break, and a microphone, while the MotionCam series adds a built-in photo-verification camera to motion detection, sending photos from the alarm scene to the owner's smartphone for visual threat confirmation. Opening detectors (DoorProtect) register a door or window actually being opened via a reed switch, while the higher-tier Plus version adds shock and tilt sensors to guard against bypass attempts.

A shared trait across every detector in the lineup is Ajax's own wireless Jeweller protocol, developed in-house rather than licensed from third-party chip suppliers. This gives Ajax full control over encryption algorithms, power consumption, and jamming resistance — a level of control unavailable to manufacturers who assemble systems from off-the-shelf components sourced from various suppliers.

Technology Advantages and Selection

The Jeweller protocol's energy efficiency lets most detectors in the lineup run on a single battery for years without replacement, and the detector itself notifies the owner of a low charge level in advance through the mobile app, preventing an unexpected device failure at a critical moment.

Ajax systems built on these detectors became the world's first wireless security system certified to the European EN 50131 standard's highest tier, Grade 3 — a certification requiring independent verification of resilience against breach or jamming attempts, and a mandatory requirement for sites with elevated security standards.

Properly selecting detectors for a specific site involves combining several types: a contact detector on a window or door registers the opening itself, an acoustic detector adds protection against glass breaking without the frame opening, and a motion detector confirms a person's presence in the room — together, these detector types give the hub a far fuller picture of an event than any single device alone.

Detectors mount without wall chasing or cable runs — the vast majority attach with adhesive or screws directly onto a wall, ceiling, door, or window, significantly simplifying system installation in rented spaces or already finished renovations compared to wired equivalents.

Remote configuration of sensitivity, operating modes, and other detector parameters is done through the proprietary Ajax mobile app, without physically removing each device from the wall or ceiling to change its configuration — a detail that significantly speeds up installing many points at a site.

Choosing specifically within the "Detectors" section means comparing Ajax's products against other security-system manufacturers featured here on practical criteria: threat-detection type, the presence of alarm photo-verification, energy efficiency, and compatibility with an existing security-system hub.

We'll Help You Choose the Optimal Set of Detectors

If your project requires comprehensive intrusion protection for a private home, office, or commercial site, Ajax detectors deserve first consideration thanks to their combination of an in-house technology platform, the highest certification tier, and a variety of models for different installation scenarios. Our consultants will help you select the optimal set of detectors for your site's specific features, and our delivery service will get the chosen equipment to you promptly anywhere in Ukraine.