Introduction to Ajax Alarm
- A Multi-Award Winning Wireless Smart Alarm System -
No Wires, No Fuss and Simple to Program!!
Ajax is an award-winning state-of-the-art wireless smart alarm that is completely setup and controlled from Android and iOS devices. An Ajax Hub (control panel) is required to control the system and ready to work out the box. Battery backup, Power Supply, GSM and IP modules are conveniently built-in.
Add up to 200 wireless devices that protect both indoors and outdoors as well as early detection of fire and flood. The system can be controlled by 200 users and includes user permission settings. Create up to 25 groups (partitions) that can be independently armed with a single tap on your phone.
Automate your appliances, protect and control gates, turn on lights, receive electric fence activations instantly on your phone and control your energiser from anywhere.
Scenarios can automatically arm and disarm your alarm or individual groups at specified times. Or turn lights and appliances off when arming in night mode and start the coffee machine when alarm auto-disarms in the morning.
Add your safe, mancave, garden shed, workshop or trapdoor to a 24-hour group that remains unaffected by normal arming and disarming and hide the group/s from other users.
Panic button on the app that sends a Geolocation to your inner circle letting them know of your whereabouts or that you need help.
Getting started

Hub Activation
Adding a Device
Integration of Existing Wired Alarm Systems
Ajax MultiTransmitter
Got an existing wired alarm and don’t want to replace all your wired devices? No Problem!!
Ajax MultiTransmitter is an 18-zone smart panel designed to replace existing wired alarm control panels. Simply connect the wired devices to the MultiTransmitter, pair it with an Ajax Hub and your wired devices seamlessly integrate into the Hub transforming them into smart and secure devices. Each device is configurable via the app and fully controlled from your phone, no keypads required.
12v PSU for Low Voltage Applications
Ajax opens up new possibilities for protecting people and their possessions in areas where no 220v electricity is avaiable.
12v PSU (Power Supply Unit) is available for the Ajax Hubs and Rex range extender for low voltage applications such as Storage facilities, Warehouses, Campervans, Caravans, Yachts etc.
Insert a SIM card into the Hub, connect it to a 12v power source, add a few Ajax wireless devices and with a single tap on your smartphone app from anywhere, you’re protected!!


Our Contact Details for Sales, Installations and Support
Office: 011 791 5515 / Sales & Support: 072 74 74 754 (Steve)
Email: support@stemar.co.za
Ajax Hub - Control Panels (Brains of the System)
There are Four Ajax Hubs to Choose from with the main differences listed below:
- Hub (Std)
- Hub Plus
- Hub 2
- Hub 2 Plus
The Ajax Hub is ready to work out the box complete with:
- 100 Wireless zones
- 50 Users
- 50 Rooms
- 9 Groups (Partitions)
- Built-in Ethernet (Internet module)
- Built-in GSM: 1x 2G SIM slot
- Built in transformer, includes power cable
- Built-in battery backupfor up to 15 hours
- Connect up to 10 CCTV cameras or DVR's
- Connect 1x ReX Range Extender
- Includes 5 Scenarios
- Jamming detection
- Two-Way Communication
- Free Mobile App
- Dimensions: 163 x 163 x 36mm
The Ajax Hub PLUS is ready to work out the box complete with:
- 150 Wireless zones
- 99 Users
- 50 Rooms
- 25 Groups (Partitions)
- Built in WiFi to wirelessly connect to the router
- Built-in Ethernet (Internet module)
- Built-in GSM: 2x SIM Slots - 1x 2G & 1x 3G
- Built in transformer, includes power cable
- Built-in battery backupfor up to 16 hours
- Connect up to 50 CCTV cameras or DVR's
- Connect up to 5x ReX Range Receivers
- Includes 64 Scenarios
- Jamming detection
- Two-Way Communication
- Free Mobile App
- Dimensions: 163 x 163 x 36mm
The Ajax Hub 2 is ready to work out the box complete with:
- MotionCam support– Wings radio technology for visual confirmations
- 100 Wireless zones
- 50 Users
- 50 Rooms
- 9 Partitions / Groups
- Built-in Ethernet (Internet module)
- Built-in GSM: 2x 2G SIM slots
- Built in transformer, includes power cable
- Built-in battery backupfor up to 16 hours
- Connect up to 25 CCTV cameras or DVR's
- Connect up to 5x ReX Range Extenders
- Includes 32 Scenarios
- Jamming detection
- Two-Way Communication
- Free Mobile App
- Dimensions: 163 x 163 x 36m
The Ajax Hub 2 Plus is ready to work out the box complete with:
- MotionCam support– Wings radio technology for visual confirmations
- 200 Wireless zones
- 200 Users
- 50 Rooms
- 25 Partitions / Groups
- Built in WiFi to wirelessly connect to the router
- Built-in Ethernet (Internet module)
- Built-in GSM: 2x SIM slots for 2G, 3G and 4G/LTE
- Built in transformer, includes power cable
- Built-in battery backupfor up to 15 hours
- Connect up to 100 CCTV cameras or DVR's
- Connect up to 5x ReX Range Extenders
- Includes 64 Scenarios
- Jamming detection
- Two-Way Communication
- Free Mobile App
- Dimensions: 163 x 163 x 36m
Need Some Help Choosing a Hub?
Click on the Link for a more detailed explanation of the Difference between Ajax Hubs
Justworx IoT SIM Card
- Official South African Distributors -
Justworx IoT SIM card works on over 230 networks in 105 countries. In South Africa, Justworx automatically connects to the strongest signal between Vodacom and MTN.

(Dealers Welcome - Contact Us for Bulk Orders)
Ajax Alarm Devices
Ajax have a wide range of high end indoor and outdoor wireless devices for the protection against indoor and outdoor intrusion, fire and flood protection as well as automation devices to make our lives easier.
Ajax Hub Control Panels
Keypad, Remotes & Panic
Ajax Indoor Security
Ajax Outdoor Security
Ajax Leak & Flood Detection
Ajax Smoke & Fire Protection
Multi & 3rd-Party Integration
Ajax Automation
Ajax Wireless Sirens
Ajax Starter Kits
All Ajax starter kits include a free SIM card with preloaded DATA to last for up to 30 years, no monthly fees!
Add between 100 and 200 wireless devices as and when required by simply scanning device QR codes.
GiveAways
Free items are automatically added to the shopping cart
Battery for MultiTransmitter
Free 7a/h Deep Cycle Battery with every MultiTransmitter purchased

EZVIZ Husky Smart WiFi Camera
Free EZVIZ Husky Smart WiFi Camera for Ajax purchases between R30k and R50k

EZVIZ Dark-Fighter Camera
Free EZVIZ Dark-Fighter Smart WiFi Camera for Ajax purchases in excess of R50k

Justworx SIM Cards
Free Justworx SIM card with pre-loaded DATA for all Ajax Starter Kits

Our Contact Details for Sales, Installations and Support
Office: 011 791 5515 / Sales & Support: 072 74 74 754 (Steve)
Email: support@stemar.co.za
How can we help you today?
Ajax Videos
How to Prevent Fires
How to Prevent Flooding
How to Protect Your Outdoors
Outdoor PIR Anti-Masking Feature









































