Ajax Hub Black 4G Control Panel for Advanced Security
The Ajax Hub Black 4G is a premium wireless security control panel designed to provide reliable, scalable protection for homes and businesses. With both Ethernet and 4G LTE connectivity, it ensures uninterrupted communication between devices while offering automated security responses and tamper alerts. This hub is ideal for medium to large properties, supporting multiple users and devices for comprehensive protection.
The Ajax Hub Black 4G supports up to 100 wireless devices, including 10 sirens and one range extender. It accommodates up to 50 users across 9 security groups and integrates with up to 224 cameras through Ajax NVRs. The hub features a built-in backup battery providing up to 15 hours of operation, instant push and SMS notifications, and automatic switching between Ethernet and cellular networks to maintain connectivity. Its secure two-way radio communication ensures data is encrypted and protected from interference or sabotage.
Device Compatibility and Management
Automation and Security Reactions
Wireless Communication Technology
Connectivity and Network Options
Monitoring Support
Power Supply and Backup
Design and Installation
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Specifications![]() | |
| Product Code | AJAX-HUB-4G-B![]() |
| Capacity | |
| Wireless Ajax devices | up to 100 |
| Specifically, up to 10 sirens and 1 range extender. | |
| Ajax NVRs | up to 14 |
| Ajax cameras | up to 224 via Ajax NVRs and up to 200 standalone |
| Third-party IP cameras | up to 10 when using RTSP via SDK |
| up to 224 when using ONVIF via Ajax NVRs | |
| Users | up to 50 |
| Any number of admin users within the hub limit. | |
| PRO accounts for installers. | |
| PRO accounts for installation and monitoring companies. | |
| Access management for users. | |
| Automation scenarios | up to 5 |
| Alarm reactions. | |
| Scheduled actions. | |
| Security mode changing reactions. | |
| Hub does not support scenarios by temperature, humidity, and CO2 concentration. | |
| Scenarios for comfort and productivity are available for other hub models. | |
| Security groups | up to 9 |
| Rooms | up to 50 |
| Support for MotionCam detectors | unavailable |
| Wireless communication | |
| Jeweller communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events. |
| Key features: | |
| Two-way communication. | |
| Advanced anti-sabotage. | |
| Block encryption featuring a dynamic key. | |
| Instant notifications. | |
| Remote configuration via the Ajax apps. | |
| Radio frequency bands | 866.0 - 866.5 MHz |
| 868.0 - 868.6 MHz | |
| 868.7 - 869.2 MHz | |
| 905.0 - 926.5 MHz | |
| 915.85 - 926.5 MHz | |
| 921.0 - 922.0 MHz | |
| Depends on the sales region. | |
| Maximum effective radiated power (ERP) | up to 20 mW |
| Automatic power control to reduce power consumption and radio interference. | |
| Radio signal modulation | GFSK |
| Radio communication range | up to 2,000 m |
| Between the hub and connected devices (in an open space). | |
| Maximum range depends on the connected device. | |
| Polling interval | from 12 to 300 s |
| Adjusted by PRO or user with admin rights in the Ajax apps. | |
| Encrypted radio communication | All the data stored and transmitted are protected by block encryption featuring a dynamic key. |
| Radio frequency hopping | Radio communication uses frequency hopping to prevent interception and jamming. |
| Recommendations | |
| Recommendations | The device operating voltage is |
| 110-240 V~. | |
| Hub is designed for indoor installation only. | |
| Communication channels | |
| Ethernet | 1 8P8C socket |
| Up to 100 Mbps. | |
| Cellular | 1 micro-SIM slot |
| Cellular bands | 4G (LTE) |
| GSM 850/900/1800/1900 MHz | |
| Automatic switching between communication channels | Instant switching between Ethernet and SIM. |
| Communication channels prioritization | 1. Ethernet |
| 2. Cellular connection | |
| Communication channels work in parallel, to increase system reliability. | |
| Most of the data is transmitted via Ethernet. | |
| Notifications | |
| Supported notification types | Push |
| SMS | |
| Event types | Alarms |
| Malfunctions | |
| Security Mode Change | |
| System Events | |
| Non-security Alerts | |
| Automation Devices | |
| The notification types are configured for each user. | |
| Monitoring | |
| Supported protocols | SIA (DC-09) |
| SurGard (Contact ID) | |
| ADEMCO 685 | |
| Other proprietary protocols | |
| Event types | System alarms and events |
| Panic button coordinates | |
| Power supply | |
| Main | 110-240 V~, 50/60 Hz |
| Up to 10 W of mains power consumption. | |
| Backup | built-in backup rechargeable battery: Li-ion 3 h |
| Up to 15 hours of offline operation when the Ethernet is switched off. | |
| The hub has a 3-pin battery. To replace the hub battery, use the same one. | |
| Alternative | 6 V (when using 6V PSU (type A)) |
| 12-24 V (when using 12-24V PSU (type A)) | |
| Requires the appropriate alternative power supply unit (sold separately). | |
| Enclosure | |
| Dimensions | 163 x 163 x 36 mm |
| Weight | 360 g |
| Operating temperature range | from -10degreesC to +40degreesC |
| Operating humidity | up to 75% |
| Protection class | IP20 |
| Colors | |
| Colors | Black |
| White | |
| Complete set | |
| Complete set | Hub (4G) Jeweller |
| SmartBracket mounting panel | |
| Power supply cable | |
| Ethernet cable | |
| Installation kit | |
| GSM start package (available not in all countries) | |
| Quick start guide | |
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