Comparison of Ajax Hubs: Hub 2G, Hub2 2G, Hub2 4G, and Hub2 Plus
Ajax Systems is a recognized leader in smart security solutions. At the core of every Ajax security system is the Hub — the control panel that coordinates all devices and ensures instant communication with users and monitoring centers. With several hub models available, it’s essential to understand their differences to choose the right one for your needs.
This article compares four popular models: Ajax Hub 2G, Ajax Hub2 2G, Ajax Hub2 4G, and Hub2 Plus.
📊 Quick Comparison Table
| Feature | Ajax Hub 2G | Ajax Hub2 2G | Ajax Hub2 4G | Ajax Hub2 Plus |
|---|---|---|---|---|
| Photo verification | ❌ No | ✅ Yes | ✅ Yes | ✅ Yes |
| Mobile network | 2G | 2G | 2G / 3G / 4G | 2G / 3G / 4G |
| Ethernet | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Wi-Fi | ❌ No | ❌ No | ❌ No | ✅ Yes |
| SIM card slots | 1 | 1 | 2 | 2 |
| Device capacity | up to 100 | up to 100 | up to 100 | up to 200 |
| Video surveillance | ❌ No | ✅ Yes | ✅ Yes | ✅ Yes |
| Backup battery | up to 16 hours | up to 16 hours | up to 16 hours | up to 16 hours |
🧠 Functionality & Performance
🔹 Ajax Hub 2G
This is the most basic model, ideal for small residential or office installations where video or photo verification is not needed. It supports up to 100 Ajax devices and uses 2G and Ethernet for connectivity.
🔹 Ajax Hub2 2G
An upgraded version with support for MotionCam detectors. It transmits photo verifications when motion is detected, providing visual confirmation of events. Still limited to 2G, which might impact speed and reliability.
🔹 Ajax Hub2 4G
This version introduces 4G LTE support, making it faster and more future-proof. It includes a second SIM slot for redundancy and is ideal for regions where 3G/4G coverage is strong or where 2G networks are being phased out.
🔹 Ajax Hub2 Plus
The most powerful and versatile hub in the Ajax lineup. It supports all the features of the previous models — plus Wi-Fi connectivity, support for up to 200 devices, and the highest data transfer reliability with Ethernet, Wi-Fi, and dual SIM options.
🎥 Photo & Video Verification
If you plan to use MotionCam or MotionCam Outdoor detectors, you’ll need a hub that supports photo verification:
Additionally, all models except Hub 2G support integration with video surveillance systems for real-time camera viewing.
🧩 Device Capacity & Scalability
If you’re securing a large property, commercial space, or planning to scale your system, Hub2 Plus is the best fit.
✅ Which Ajax Hub Should You Choose?
🔚 Final Thoughts
The choice of Ajax hub depends on your specific needs, budget, and network availability. For modern, future-ready installations with the need for fast data transfer and scalability, the Ajax Hub2 Plus is the top-tier choice. For smaller or simpler setups, the Hub2 2G or Hub2 4G offer excellent performance at a lower cost.