
Wired Grade 3 solution
Wired intrusion protection system for high-security sites. Combines remote control via Ajax apps, visual alarm verification, and simplified maintenance.

Ajax Superior products are available exclusively to accredited Ajax Systems partners for sales, installation, and maintenance, creating a protected, high-value revenue channel.
Compliance proven by certificates
Built for high security. Made easy to run.
Streamlined installation and setup
With automated Fibra line scanning and no need for enclosure disassembly or EOL resistors, Ajax wired devices can be deployed up to twice as fast as competing solutions.
Remote control and simplified maintenance
Ajax apps allow professionals to control the system, receive notifications, adjust settings, access event history, and generate maintenance reports at any time, directly from their office.
Advanced detection and sabotage protection
Ajax devices accurately detect real threats and sabotage attempts while minimizing false alarms. Alarm verification helps confirm incidents firsthand.
A single ecosystem for every project
Ajax brings together wired and wireless intrusion protection, video surveillance, automation, and fire safety within a unified app environment.
Certified solution for high-risk facilities
Certified to EN 50131 (Grade 3) and local requirements, the system is suitable for demanding commercial and high-security applications.
Future-proof performance
Continuous updates with new devices, features, and integrations ensure long-term value and unlock new possibilities over time.
Discover Ajax Grade 3 solutions
Explore the full capabilities of wired and wireless Ajax intrusion protection systems designed for high-risk facilities.
Watch on YoutubeMeeting high-security needs at any scale
With up to 999 devices per system, Ajax protects facilities of any size — from small shops to multi-story factories. In addition to wired connections, the system supports wireless devices, extending protection to hard-to-reach or drilling-sensitive areas. Regardless of the device combination or system scale, deployment and management remain simple thanks to intuitive Ajax apps.
Up to 999 devices per system

Remote control and configuration
Up to 6,550 ft of communication range1
Fast installation and setup
Informative event and alarm notifications
Ajax apps for smartphones and desktops
Efficient end-to-end control with Ajax apps
- User-friendly Ajax apps for facility managers and security staff
- Available on smartphones, laptops, desktops, and TVs
- Complete real-time visibility of system states, alarms, and events
- Customizable video wall for live streams and an easy-to-navigate archive
- Simple onboarding for new staff

- PRO apps for smartphones and desktops
- Early maintenance alerts
- Detailed notifications with precise device and issue information
- Remote troubleshooting with fewer on-site visits and lower costs

- Proprietary Ajax software for security monitoring
- Broad integration capabilities with third-party monitoring platforms
- Visual alarm verification to minimize false alarms and unnecessary dispatches

Wherever there is a risk of intrusion
Detection without compromise
Ajax wired Grade 3 devices respond instantly to real threats and ignore the rest, minimizing false alarms. Motion detectors capture both fast and slow movement — including crawling — with minimal blind zones. Opening detectors provide early intrusion detection by responding to shocks and tilts. Continuous supervision and regular sensor health checks ensure timely fault and maintenance notifications, and the anti-masking system reacts to any attempt to cover or sabotage a device.
Motion
Opening
Shock
Tilt
Masking
Supervision
Explore the complete product portfolio
Hubs
Hybrid hubs are the core of Ajax Grade 3 systems. They support both wired and wireless connectivity and come in various configurations to suit facilities of any scale. With communication modules and power supplies built in, the hubs offer a truly plug-and-play experience without additional installation hassle.
Explore features and specs2
- Up to 6,550 ft of wired and up to 11,450 ft of wireless communication range
- Built-in communicators for internet connection and data exchange with system devices
- Always online via Ethernet, Wi-Fi, and two SIM cards (2G/3G/4G LTE)
- Support for up to 999 devices, 999 users, 100 security groups, and 100 automation scenarios
- Support for intrusion protection, automation, fire safety, and video surveillance devices in any combination
Available models

Opening detectors
Ajax wired Grade 3 opening detectors catch any attempts to break into doors, windows, skylights, and vaults. The devices precisely detect opening, vibration, shock, and tilt to ensure reliable protection.
Explore features and specs
- Two reed switches: the magnet can be placed on either side of the detector
- Shock and tilt detection powered by a built-in accelerometer
- Reed switch chattering protection to prevent false alarms
- Adjustable shock and tilt sensors for precise detection
- Protection against magnet spoofing with a built-in magnetometer
Available models

Seismic detectors
Ajax Grade 3 seismic detectors protect valuables against drilling, cutting, and explosions. The devices detect vibrations, physical impact such as bending or pushing, and temperature changes near the enclosure, while quickly reacting to shocks and tilt.
Explore features and specs
- Informative push notifications with a specific alarm type, device name, facility name, and room location
- Self-test device, mounting plate, 4-core armored signal cable, and installation kit included in the complete set
- Built-in accelerometer and temperature sensor for comprehensive protection
- Advanced software algorithm to filter out false alarms
- Multi-tier sabotage protection detecting device detachment, front lid removal, and enclosure drilling or cutting
Available models

Motion detectors
Ajax wired Grade 3 motion detectors use a PIR sensor, K-band microwave sensor, and smart false alarm filtering to accurately detect unauthorized movement in protected areas. The devices capture both slow and fast motion, including crawling, with a minimized blind zone.
Explore features and specs2
- Up to 49 ft of motion detection distance
- Minimized blind zone of 0.98 ft to detect crawling
- Accurate detection of both slow and fast movement
- SmartDetect software algorithm and three sensitivity levels to minimize false alarms
- Advanced anti-masking system to detect lens covering, painting, or obstruction
- Three built-in tamper buttons
Wired Grade 3 motion detectors do not support the pet immunity feature.
Available models

Keypads
The product group includes devices for various use cases: code-based, keypads supporting contactless access devices, and touchscreen models. Regardless of configuration, wired Grade 3 keypads deliver secure and convenient on-site access management.
Explore features and specs2
- Security mode control and automation management
- Multiple types of access codes
- Support for contactless access devices featuring DESFire® technology
- Contactless control via smartphone using BLE
- Remote management of access rights, devices, and codes via Ajax apps
- 5-inch display with a 480 × 854 px resolution
- Sound and LED notifications for alarms and events
Available models

Sirens
Indoor and outdoor wired Grade 3 sirens alert users to intrusions and deter trespassers with a loud buzzer and bright LED indicators. In addition to alarm signaling, the sirens communicate system status, including opening doors, entry/exit delays, and past alarms.
Explore features and specs2
- Adjustable alarm volume and duration with multiple selectable sound patterns
- Bright built-in LED frame or single LED indicator
- LED and sound indication of security mode changes and entry/exit delays
- Chime feature and after-alarm LED indication
Available models
Superior StreetSiren DoubleDeck Fibra

Integration modules
Ajax integration modules modernize existing security setups by adding core Ajax ecosystem benefits: centralized management via Ajax apps, informative notifications, and integration with video surveillance, fire safety, and automation devices. All this works without changing the existing layout, wiring, or device configuration. The product group includes embedded modules for installation inside third-party devices and multi-input modules supporting up to 18 connected devices.
Explore features and specs2
- Up to 18 zones2 with NC, NO, EOL, 2EOL, and 3EOL connection types
- Roller shutter support in selected models and KeyArm Zone input for controlling security modes
- Over 10 configurable event types for connected devices
- Automatic EOL resistance measurement
- Support for automation scenarios triggered by connected devices
- Outputs for a 12 V⎓ power supply
- Up to 1,300 ft of wired communication range between devices and multi-input integration modules
Available models
Superior MultiTransmitter Fibra

Fibra accessories
The Ajax wired Grade 3 portfolio includes a range of modules to split, extend, or power the Fibra line. These devices push the limits of system scale, helping build setups of virtually any configuration and tens of kilometers of lines.
Explore features and specs2
- Enhanced protection of the Fibra line and devices against electrical sabotage
- Fibra line splitting into four branches per module
- Additional power supply for the Fibra line
Available models

Relays
Ajax relays integrate appliances, electrical mechanisms, and third-party security devices into the Ajax system. With automation scenarios, the modules enable fully automated actions in response to alarms and security mode changes or execute them on a specified schedule.
Explore features and specs
- Four independent relay circuits in a single device
- Manual and automated control of connected devices
- Potential-free contacts compatible with both AC and DC circuits
- Support for pulse and bistable operating modes
Available models

Casings
Ajax casings can securely house up to eight Ajax device boards. They are equipped with everything needed for fast, reliable, and neat installation, including organized cable management. A built-in tamper button protects the setup against unauthorized dismantling.
Explore features and specs
- Multiple casing models for different configurations and scales
- Universal design for various device types and setups
- Options available for standard use and challenging environments
- Structured cable management
Available models


Wireless Grade 3 solution
Meet the world's first wireless Grade 3 system. Go fully cable-free or combine wired and wireless devices to fit any facility.
Unlock high-security projects with Ajax
Ajax Grade 3 systems are available only to accredited Ajax Systems partners. This ensures higher project value, controlled distribution, and consistent service quality. Fill out the form to gain access to high-security installations.
All communicators built in
All Ajax hubs come fully equipped with the necessary communicators — no additional modules required. The system transmits alarms and events to monitoring stations and Ajax apps via2 Ethernet, Wi-Fi, or cellular networks. Connectivity with wireless devices is also available out of the box thanks to built-in radio communication modules.
Radio modules
Ethernet
Wi-Fi
Cellular: 2 × SIM (2G/3G/4G LTE)

Fibra: communication technology for wired intrusion protection
Fibra-based systems can easily cover large enterprises and high-risk sites. They also seamlessly integrate with Ajax wireless devices, offering numerous security setup options. With a set of professional software and hardware tools designed for fast installation and configuration, Fibra sets a new industry standard and delivers an exceptional experience to PROs.
Fast and easy implementation
Cost-effective at every stage
No additional equipment
Informative notifications and real-time device states
Ultra-low power consumption
Advanced sabotage protection
Grade 3 sabotage protection
Installation experience beyond standards
- Connecting any combination of Ajax wired devices on a single Fibra line
- Support for 4-core signal or 8-core U/UTP cables for device connection
- Installation without enclosure disassembly
- All fasteners included in the complete set
- No EOL resistors required for device connection

- Adding devices to the system via automatic line scanning or QR codes
- Remote configuration via Ajax apps
- Optimized default settings for the most common installation scenarios

- Remote or on-site configuration and testing
- Ajax apps for iOS, Android, macOS, and Windows
- Dedicated accounts for companies and installers

Built for intrusion protection. Ready for much more.
Wired Grade 3 systems can operate as standalone intrusion alarms or as part of an integrated setup that combines intrusion protection, automation, video surveillance, and fire safety.
Monitoring without hassle
Unlock the full potential of professional monitoring with third-party integrations and proprietary Ajax solutions.
- Full addressability of connected devices
- Instant notifications
- Alarm monitoring via Ajax PRO Desktop or third-party monitoring software
- Support for a wide range of event transmission protocols, including SIA DC-09 and SurGard (Contact ID)

More Ajax superpowers
Visual verification of alarms
The hub supports photo and video alarm verification via Ajax MotionCam detectors and security cameras. It helps quickly assess the situation, saving users from concerns and monitoring companies from unnecessary patrol dispatches.
- Instant photo and video evidence from triggered devices
- Seamless delivery of visual proof to monitoring software

Automation for greater safety
Automation scenarios enable flexible configuration to meet the specific safety requirements of each site. The hub can arm or disarm the system by schedule, while scenarios can automatically respond to specific events — for example, activate a smoke machine when someone enters the premises, shut off water in case of a leak, or start ventilation if the CO₂ levels rise. Lights, electric locks, roller shutters, and garage doors can be controlled by schedule, arming/disarming, button press, or detector alarm.
- Support for a wide range of devices
- Support for multiple automation scenario types
- Scenario activation by an alarm or a confirmed alarm

Ajax solution for retrofitting an outdated burglar alarm
Transform an outdated burglar alarm into an intelligent security system. Existing security devices that are still operational can be combined with Ajax solutions to create a single, cost-effective system with modern capabilities. There is no need to rewire the entire facility: wired Ajax devices can reuse the existing infrastructure, while wireless devices expand the setup with minimal installation time. Users benefit from enhanced security, data-rich notifications, automation scenarios, and a whole new level of control via Ajax apps.
- Reuse of the existing wire infrastructure — no new cabling required
- Support for both standalone third-party devices or entire systems
- Integration with full Ajax ecosystem functionality — from scenarios to visual verification

Add value and grow revenue with Ajax Services
With U/UTP cat.5, 4×2×0.51 mm (24 AWG) cable. Other cable types may have different values. Please use our Fibra power supply calculator to check the wired system project before installation.
Supported configurations and features depend on the device model.
Available authorization methods depend on the keypad model.































