Description
The Ajax Hub 2 4G is a powerful smart alarm control panel and the central hub of an advanced wireless security system from Ajax Systems. Designed for homes, offices and small businesses, it keeps your property secure by connecting to sensors and detectors via encrypted radio protocols and sending instant alerts via Ethernet and dual 4G/LTE SIM cards — ensuring stable alarm notifications even if one network fails. This hub supports up to 100 devices, including motion sensors, door/window contacts and sirens, and works with the Ajax mobile app for real-time monitoring, automated scenarios and push notifications. It also supports photo verification with compatible detectors so you can visually confirm alarms right from your phone.
Frequently Asked Questions (FAQ)
Q: What is the Ajax Hub 2 4G?
A: It’s an advanced wireless security control panel with dual 4G/LTE cellular communication and Ethernet, acting as the brain of your Ajax alarm system. It connects and manages all your sensors, sirens and cameras, providing real-time notifications and built-in redundancy to keep you protected.
Q: How many devices can this hub support?
A: The Hub 2 4G can connect up to 100 wireless Ajax devices including motion detectors, magnetic door/window sensors, glass break detectors, and sirens — giving broad coverage for larger homes or commercial spaces.
Q: What communication methods does it use?
A: It uses three independent channels — Ethernet plus dual 4G/LTE SIM slots — for maximum reliability. If one channel fails, the hub delivers alarms through the others so you stay informed.
Q: Does it support photo verification of alarms?
A: Yes — when paired with MotionCam or MotionCam Outdoor detectors, the hub can send photo series instantly when an alarm is triggered, helping you verify whether an event is genuine before taking action.
Q: Can I automate my smart home with this hub?
A: Absolutely — you can configure automation scenarios such as auto-arming at night, switching off lights when doors close, or activating water-valve shutoff on leak detection — all via the Ajax mobile app.
Q: What happens if power or internet fails?
A: The built-in backup battery provides up to 16 hours of autonomous operation, and the combination of Ethernet + 4G connectivity helps ensure alarms still reach you.
Q: How do I control the system?
A: Use the Ajax Security app on your smartphone or tablet to arm/disarm, receive alerts, view histories, run automation scenarios and manage all connected devices remotely.
With the Ajax Hub 2 4G Smart Alarm, you can set up a secure perimeter around your home that instantly sends alerts when doors or windows open, receive photos of movement when motion detectors trigger at night, monitor water leaks and smoke alarms while you’re away, and program automated responses like turning on lights when an alarm is triggered. Families and business owners alike use this hub to protect against burglary, fire, flooding and other threats while enjoying easy control and notifications via the mobile app