AJAX Hubs differences
| Ajax Hub model | Hub | Hub Plus | Hub 2 |
| Devices | 100 | 150 | 100 |
| Cameras and DVRs | 10 | 50 | 25 |
| Range extenders | 1 | 5 | 5 |
| Users | 50 | 99 | 50 |
| Security groups | 9 | 25 | 9 |
| Scenarios1 | 5 | 64 | 32 |
| Visual alarm verification support | No | No | Yes |
| Communication channels |
2G2 1xSIM Ethernet |
2G/3G3 2хSIM Ethernet Wi-Fi |
2G2 2хSIM Ethernet |
1 Scenarios "By arming and disarming" are not included in the overall limit of the hub’s scenarios. The number of such scenarios depends on how many automation devices are connected to the security system — one scenario per one automation device
2 GSM 850/900/1800/1900 MHz
3 2G (GSM 900/DCS 1800), 3G (WCDMA 900/2100, B8/B1)