Welcome to the World of AJAX

A Multi-Award-Winning Wireless Smart Security System

No Wires, No Fuss and Simple to Program!!

Introduction to Ajax Alarm

About Ajax

Ajax Systems offers a cutting-edge, fully wireless smart alarm system that provides top-tier security and convenience. Managed through the Ajax mobile app (available for Android and iOS), users can easily set up and control their security by scanning QR codes to add up to 200 devices, organized into 25 groups. The system includes advanced motion detectors for both indoor and outdoor use, as well as fire and flood alerts for early warnings.

Ajax also integrates CCTV cameras and NVRs for high-definition surveillance, all accessible via the app for live viewing and recorded footage. Beyond security, the system automates devices like gates, lights, and pool pumps, creating a smart home or business environment. With instant notifications and geolocation for emergencies, Ajax delivers comprehensive, user-friendly security.

DIY / Installations in JHB, PTA & CPT

Sales & Support

DIY / Installations in JHB, PTA & CPT

Ajax alarm shop on Stemar website

AJAX DEVICES

Ajax Hub (Control Panel - The Brains of the System)

About Ajax Hubs

Ajax Hubs are ready to work straight out of the box and come with the following features integrated into the compact device measuring only 163 x 163 x 36mm:

  • 220v Power Supply (incl. power cable),
  • Battery backup (up to 16 hours),
  • SIM card slot/s for cellular communication
  • Ethernet port for wired connection to router
  • WiFi (Hub 2 Plus only) for wireless connection to the router

Currently three Ajax Hubs are available in options of both Black and White;

Hub (4G),
Hub 2 (4G),
Hub 2 Plus.

1st Generation Hubs (Hub and Hub Plus) as well as Hub 2 (2G) are no longer available.

Ajax Hub External Features

  1. LED logo indicating the hub status,
  2. SmartBracket attachment panel. Perforated part is required for actuating the tamper in case of any attempt to dismantle the hub,
  3. Socket for the power supply cable,
  4. Socket for the Ethernet cable,
  5. Slot for the micro-SIM
  6. QR code,
  7. Tamper button,
  8. On/Off button,
  9. Cable retainer clamp.

Justworx IoT SIM Cards for Ajax Hub

Ajax Hubs require a constant internet connection to Ajax cloud servers for remote functionality. SIM cards serve as backup to internet failure and will ensure that the system continues normal operation should it lose internet connectivity for whatever reason. 

No Monthly Payments! No Recharge Fees! Data Never Expires!

Justworx automatically connects to the strongest supported cellular network in the area. 

About Ajax Hubs

Several versions of Ajax Hub control panels are available however only the Hub 2 and Hub 2 Plus encompass the latest technology ensuring a future-proof and seamless integration with all Ajax devices. In light of the upcoming decommissioning of 2G services in South Africa in 2024, the Hub (1) and Hub 2 (2G) are no longer available for purchase. To explore the differences between the Hubs, click HERE.

Ajax Hubs are ready to work straight out of the box and come with the following features integrated into the compact device measuring only 163 x 163 x 36mm:

  • 220v Power Supply (incl. power cable),
  • Battery (backup for up to 16 hours),
  • SIM card slots for GSM communication
  • Ethernet / Internet module incl. Ethernet cable for router connection

Ajax Hub External Features

  1. LED logo indicating the hub status,
  2. SmartBracket attachment panel. Perforated part is required for actuating the tamper in case of any attempt to dismantle the hub,
  3. Socket for the power supply cable,
  4. Socket for the Ethernet cable,
  5. Slot for the micro-SIM
  6. QR code,
  7. Tamper button,
  8. On/Off button,
  9. Cable retainer clamp.

Justworx IoT SIM Cards for Ajax Hub

Ajax Hubs require a constant internet connection to Ajax cloud servers for remote functionality. SIM cards serve as backup to internet failure and will ensure that the system continues normal operation should it lose internet connectivity for whatever reason. 

No Monthly Payments! No Recharge Fees! Data Never Expires!

Justworx automatically connects to the strongest supported cellular network in the area. 

Hub Comparisons

The Ajax Hub (1) is ready to work out the box complete with:

  • 100 Zones
  • 50 Users
  • 50 Rooms
  • 9 Groups (Partitions)

Built in / Integrated:

Ethernet – cable connection to the router

Cellular: 1x SIM Slot – 4G

220v Power Supply, includes power cable

Battery backup for up to 15 hours

  • Live-stream Ajax & 3rd-party cameras & NVR’s
  • Connect up to 5x ReX Range Receivers
  • Includes 5 Scenarios
  • Jamming detection
  • Two-Way Communication
  • Free Mobile App for Android & iOS devices

*NO MotionCam Support

The Ajax Hub 2 is ready to work out the box complete with: 

  • 100 Zones
  • 50 Users
  • 50 Rooms
  • 9 Groups (Partitions)

Built-in / Integrated:
Ethernet – cable connection to the router

Cellular: 2x SIM Slots – 2x 4G / LTE

220v Power Supply, includes power cable

Battery backup for up to 16 hours

  • Live-stream Ajax & 3rd-party cameras & NVR’s
  • Connect up to 5x ReX Range Receivers
  • Includes 32 Scenarios
  • Jamming detection
  • Two-Way Communication
  • Free Mobile App for Android & iOS devices

*Includes MotionCam support – Wings radio technology for visual confirmations

The Ajax Hub 2 Plus is ready to work out the box complete with:

  • 200 Zones
  • 200 Users
  • 50 Rooms
  • 25 Partitions / Groups

Built in / Integrated:

WiFi – wireless connection to the router

Ethernet – cable connection to the router

Cellular: 2x SIM Slots – 2x 4G / LTE

220v Power Supply, includes power cable

Battery backup for up to 15 hours

  • Live-stream Ajax & 3rd-party cameras & NVR’s
  • Connect up to 5x ReX Range Extenders
  • Includes 64 Scenarios
  • Jamming detection
  • Two-Way Communication
  • Free Mobile App for Android and iOS devices

*Includes MotionCam support – Wings radio technology for visual confirmations

Ajax Controllers

Ajax keypads are not required for the setup or control of the system, they are completely optional.  We recommend least one SpaceControl remote for quick access to arming / disarming should mobile devices be switched off.

Space Control - Remote / Key Fob

A remote control / key Arming, Disarming and Panic. It can also be set up to control an single partition without affecting the rest of the system, ideal for Staff, Tenants, B&B's etc. The Panic sends an alarm to your inner circle as well as your armed response company in case of trouble.

Button & Double Button

Ajax Button can be used as a panic button or to control automation devices open gates, controlling lights, pool pumps etc.Double Button is designed as a stiff, double press button to avoid accidental button presses while carrying around as well as running automation scenarios.

Keypad / Keypad Plus

Keypad wireless touch allows for complete or partial arming of the system, includes panic, lockout after permissible incorrect entries and indicates the protection status.Keypad Plus includes an integrated Card / Tag reader to allow non-registered users the ability to arm / disarm the system. One card / tag can be used on up to 13 Hubs.

Keypad TouchScreen

Features a high-resolution 5” touchscreen that allows for convenient management of security groups, automation devices and customisable access control. With built-in tamper protection, malfunction notifications and panic buttons for emergencies, this sleek and modern keypad offers a secure, efficient and user-friendly experience.

Indoor Detectors and Devices

Ajax provides a comprehensive wireless indoor solution that identifies threats as they happen.

Doors and Windows are protected against being opened, indoor motion is detected while ignoring small animals, MotionCam visually verifies alarms, the sound of breaking glass will raise the alarm, tilt and vibration sensors protects movable items, safes and windows, curtain detectors protect passageways, windows and valuables, receive early warning to fire and automatically turn off water at the first sign of a water leak.

Motion, Opening & Glass Break Detection

MotionProtect

The standard and most commonly used Indoor Motion Detector for normal indoor environments, includes Pet Immunity (cats and small animals).

MotionProtect Plus

MotionProtect including a Microwave sensor to avoid false alarms in rooms that experience rapid temperature fluctuations, moving curtains etc.

CombiProtect

A MotionProtect combined with a Glass Break detector in one device – detects IR motion up to 12m and the sound of glass breaking up to 9m.

MotionCam

MotionCam (PIR) includes a built-in camera that sends a series of photos of the cause of the alarm directly system users phones. Compatible with HUB 2, HUB 2 PLUS and ReX 2.

MotionCam PhOD

MotionCam PhOD is a MotionCam that includes Photo on Demand (PhOD) allowing users take photos using the mobile Ajax app. Compatible with HUB 2, HUB 2 PLUS and ReX 2.

MotionProtect Curtain

A narrow beam indoor motion detector with two infrared sensors and a multifaceted mirror for the protection of windows, passageways, garages, art and other valuables.

GlassProtect

A small wireless detector that notifies of glass being broken up to a distance of 9 metres. Two-factor detection prevents false alarms caused by thunder, barking dogs etc.

DoorProtect

Protection against opening of doors and windows. It has the facility for 3rd party wired devices such as heavy-duty roller shutter door contacts for gate / garage door alarms.

DoorProtect Plus

Protection against opening of doors and windows and includes Tilt & Shock/Vibration Sensor. Perfect for Louvre / horizontally opening windows, safes & movables.

Smoke, Heat and CO Detection

FireProtect & FireProtect 2 RB

Ajax FireProtect and FireProtect 2 RB (Smoke | Heat) are wireless smoke and fire detectors with temperature sensors that monitors twenty 24/7 and immediately notifies users of smoke and rapid increase in temperature. Has a built-in 85dB siren for local awareness and can work autonomously without the Ajax Hub.

FireProtect Plus & FireProtect 2 RB

The FireProtect Plus and FireProtect 2 RB (Smoke | Heat | CO) additionally includes carbon monoxide sensors that monitors security in the room 24/7. It immediately notifies of dangerous CO levels, smoke and rapid increase in temperature by means of a built-in 85dB siren and sends alerts to system users.

Leak Detection and Comfort

LeaksProtect

Ajax LeaksProtect detects first signs of a leakage within milliseconds and could save you from a very unpleasant and costly experience. No installation necessary, simply slide the LeaksProtect under washing machines and dishwashers or place them on bathroom floors, geyser drip tray or any place vulnerable to accidental leaks.

WaterStop

WaterStop combines a high-quality valve and a powerful electric actuator that automatically shuts the water off in 5 seconds if an Ajax LeaksProtect or a 3rd-party water leak detector is triggered. Device status is monitored via the app & scenarios can be created to shut the water off at specific times or e.g. when arming the system.

LifeQuality

Ajax LifeQuality is a smart air quality monitor with temperature, humidity and CO2 sensors that helps evaluate air quality dynamics at home, office, workplace or other. Equipped with medical-grade measurement accuracy, Ajax system users get comprehensive in-app information and automation scenarios.

Outdoor Security

Ajax Outdoor Detectors comprise of the following:

    1. MotionProtect Outdoor
    2. MotionCam Outdoor
    3. MotionCam PhOD Outdoor
    4. DualCurtain

Ajax outdoor motion detectors are aesthetically pleasing, pet friendly and intelligent devices that use digital algorithms for false alarm prevention. The detectors include anti-masking meaning if the lenses are covered while the system is off, Ajax will immediately alert you!!

MotionProtect Outdoor

A 90° Wireless, Pet Friendly detector with an adjustable distance from 3 to 15 metres. It includes LISA intelligent algorithm for false alarm prevention. The digital algorithm accurately identifies the movement of a person while ignoring animals, swaying of trees and plants as well as birds and insects that land on the detector.

Two-step algorithm for false alarm prevention

Correlation Analysis
Spectral Analysis

Whenever MotionProtect Outdoor detects motion, LISA analyses and compares signal forms from two sensors in real-time. If forms are similar, the alarm is raised.

When both sensors detect motion, but the correlational analysis doesn’t identify enough similarities, LISA compares frequency components in the signals of both sensors.

DualCurtain

Ajax DualCurtain has two independent optical systems with narrow viewing sectors, each equipped with two PIR sensors adjustable from 3m to 15m on either side, total 30m. The DualCurtain is usually positioned against buildings that externally protect windows and doors up to 15m on either side allowing free movement in front of the device. When Near Area Detection is enabled, the upper third beam is activated and directed down at 40 degrees to address blind spots where applicable.  

MotionCam Outdoor / PhOD

Ajax MotionCam Outdoor is an Outdoor MotionProtect equipped with a photo camera quickly assess the situation at the protected property. The detector takes an automatic series of photos as soon as motion is detected and delivers them to systems users devices within seconds. The series of photos combines into an animation showing the situation development in the dynamics. The PhOD version allows users to take a series of photos by request from the Ajax mobile app regardless of the security mode

Ajax Wireless Sirens

Ajax wireless sirens provide a powerful and reliable alert system for both indoor and outdoor environments. Designed to work seamlessly with the Ajax alarm system, these sirens deliver loud, attention-grabbing sound in case of security breaches deterring intruders and notifying users instantly. Controlled via the Ajax app, they can be customised for volume levels and duration of alerts, ensuring flexibility to suit different needs.

HomeSiren (Indoors)

Ajax HomeSiren is an indoor siren that makes a beeping noise to alert residents of an alarm or panic activation. The audio volume is adjustable via the Ajax app (between 81 to 105dB) and the actuation time between 3 and 180 seconds. The HomeSiren includes an external connector for 3v LED’s to display the status of the alarm.

StreetSiren (Outdoors)

Ajax StreetSiren is an weather and vandal resistant wireless siren with built-in Strobe light that notifies using sound and light. The audio volume is adjustable via the Ajax app (between 85 to 113dB) and the actuation time between 3 and 180 seconds. The StreetSiren is designed for outdoors to scare off intruders and alert neighbours.

Ajax Automation Devices

Ajax automation devices allow users to control and manage various electrical appliances and systems remotely, turning a security system into a fully smart home or business solution. Through the Ajax app, users can automate tasks such as controlling gates, lights, electric fence energizers, pool pumps or geysers. These devices support automated scenarios like arming the system, switching lights on when an alarm is triggered, or setting timers for specific tasks.

Ajax Relay (low voltage)

The Ajax Relay is a 12-24v dry contact wireless relay designed to control low voltage devices and appliances from anywhere such as Gates & Garage motors, Electric strike locks etc. remotely via the Ajax app, Button press or by Scenario.

Ajax WallSwitch (high voltage)

Ajax WallSwitch is a wireless, power relay with an energy monitor used for controlling 220v appliances such as lights, aircons, borehole and pool pumps not exceeding 3kW. It can be controlled manually via the Ajax app, Button press or by Scenario.

Ajax Socket

Ajax Socket allows you control appliances from your phone from anywhere or by schedule. It also be set up so that when you arm the system, all your appliances plugged into an Ajax Sockets can be automatically switched off.

Ajax Integration

Ajax integration devices allow users to seamlessly connect third-party devices and services to the Ajax security system for a more comprehensive security and automation solution. This flexibility makes it easy to expand the system incorporating both wired and wireless devices and creating a unified smart ecosystem for enhanced control, monitoring and convenience in both residential and commercial settings.

Transmitter

Transmitter is designed to connect third-party wireless devices with wired inputs such as Optex and Takex beams to the Ajax security system. The Transmitter is used to power the wireless devices and receives information via wired terminals.

MultiTransmitter

Ajax Multi-Transmitter is an 18 zone wired panel used for the integration of third party wired devices. MultiTransmitter will seamlessly transform your wired devices into secure and configurable system fully controlled from the Ajax mobile app.

vhfBridge

Ajax vhfBridge is a Module for connecting Ajax security systems to third-party VHF transmitters / armed response radio transmitters. It is mostly used as backup to Ajax cloud monitoring or in areas where internet is intermittent.

Ajax On The Move

Ajax opens up new possibilities for protecting people and their possessions where no 220v power is available. 

Ajax Interchangeable PSU's for Low Voltage Applications

Ajax Hubs and Rex range extenders have the versatility to operate on both low and high voltage power sources using interchangeable onboard Power Supply Units (PSU). This capability allows for easy installation of Ajax Security Systems in various locations even where 220v power is not accessible, such as in Caravans, Yachts, Farms, Building Sites, Warehouses and Storage Facilities.

Ajax System installed in a Yacht by Stemar Security Systems
Ajax System installed in a Campervan by Stemar Security Systems

Ajax Surveillance

Intelligence and privacy built-in

Get full control over the camera stream with precise privacy settings for each system user. Enjoy smooth and fast navigation with an intuitive interface empowered by state-of-the-art streaming technology. NDAA compliant hardware utilising cutting-edge software and AI delivers a clear image right when you need it.

Ajax NVR (Network Video Recorder)

Ajax NVR are available in 8 and 16 channel options and integrates with the Ajax system to provide instant access to video detection events, all through a single, easy-to-use app.

Ajax CCTV Cameras

Ajax CCTV Cameras are wired and powered via PoE (Power over Ethernet) – one CAT5 / CAT6 cable provides both power and communication. 

Three types of Ajax CCTV cameras are available, i.e. DomeCam Mini, TurretCam and BulletCam. In addition, each camera is available in 5MP & 8MP options as well as 2.8 and 4mm lens options. 

Sales, Repairs & Product Enquiries

Complete the form below or get in touch with us via email, WhatsApp or phone if you have any questions or need further info on any of our products or services. 

Ajax Quotation Enquiry
Name
Name
Installation Location / Address - JHB, PTA and CPT only!
Installation Location / Address - JHB, PTA and CPT only!
City
Province
Postal Code
Ajax Requirements
Ajax alarm shop on Stemar website

How to Reach Us

Office Number

Sales | Support | Technical | Accounts

011 791 5515

(JHB / CPT)

– During Working Hours –

Sales

Email: Sales@stemar.co.za

Steve: 072 74 74 754Craig: 071 867 7909

 

Electric Fencing & COC’s:

Gary@Stemar.co.za / 083 845 3503

Ajax Quotation Enquiry
Name
Name
Installation Location / Address - JHB, PTA and CPT only!
Installation Location / Address - JHB, PTA and CPT only!
City
Province
Postal Code
Ajax Requirements

Shop Online

Ajax alarm shop on Stemar website
Office Number

Sales | Support | Technical | Accounts

011 791 5515

– During Working Hours –

Sales
Electric Fencing & COC's