Ajax Hub (2G) Jeweller
Hub (2G) Jeweller is the central unit of the Ajax security system, featuring dual communication channels (Ethernet and SIM 2G), a wireless range of up to 2000 m, and support for up to 100 devices. Running on the OS Malevich real-time operating system, it ensures sabotage protection, encrypted two-way communication, and easy control via Ajax mobile and desktop apps. The built-in battery provides up to 15 hours of backup power.
Specifications
General
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Supported devices: up to 100
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Security groups: up to 9
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Users: up to 50
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Automation scenarios: up to 5
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MotionCam support: no
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Ajax DVRs: up to 14
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Ajax cameras: up to 224 (via DVRs) or up to 200 standalone
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Third-party IP cameras: up to 10 (RTSP via SDK) or up to 224 (ONVIF via DVRs)
Communication
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Protocol: Jeweller (encrypted two-way radio communication, frequency hopping)
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Range: up to 2000 m (no obstacles)
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Frequency bands: 866.0–869.2 MHz / 905.0–926.5 MHz
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ERP power: up to 20 mW (auto-adjusted)
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Modulation: GFSK
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Device polling interval: 12–300 s (configurable)
Communication channels
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Ethernet: 1 × RJ45 (8P8C), up to 100 Mbps
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SIM: 1 × micro-SIM
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Cellular networks: GSM 850/900/1800/1900 MHz (2G)
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Automatic channel switching: yes
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Channel priority: Ethernet → mobile network
Notifications
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Types: push, SMS
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Events: alarms, faults, arming mode changes, system, non-security events
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Configurable per user
Monitoring
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Supported protocols: SIA (DC-09), SurGard (Contact ID), ADEMCO 685, others
Power supply
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Main: 110–240 V~, 50/60 Hz, up to 10 W
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Backup: Li-ion 3 Ah, up to 15 h (without Ethernet)
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Alternative: 6–24 V DC (with separate PSU)
Enclosure
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Dimensions: 163 × 163 × 36 mm
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Weight: 360 g
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Temperature: -10°C…+40°C
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Humidity: up to 75%
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IP rating: IP20
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Colours: black, white
Package contents
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Hub (2G) Jeweller
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SmartBracket mounting panel
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Power cable
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Ethernet cable
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Installation kit
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User manual

