Tech specs

Hub (2G) Jeweller

Wireless control panel. Connectable via Ethernet and SIM card (2G)

Devices compatibility

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Capacity

Wireless Ajax devices

up to 100

Specifically, up to 10 sirens and 1 range extender.

More about devices

Ajax NVRs

up to 14

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Ajax cameras

up to 224 via Ajax NVRs and up to 200 standalone

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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.

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Hub (2G) Jeweller does not support scenarios by temperature, humidity, and CO₂ concentration.
Scenarios for comfort and productivity are available for other hub models.

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Security groups

up to 9

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Rooms

up to 50

Support for MotionCam detectors

unavailable

Wireless communication

Jeweller communication technology

Proprietary wireless communication technology to transmit 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.

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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

Featured automatic power control to reduce power consumption and noise interference.

Radio signal modulation

GFSK

Radio signal range

up to 6,500 ft

Between the hub and connected devices (in an open space).
Maximum range depends on the connected device.

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Polling interval

from 12 to 300 s

Adjusted by PRO or user with admin rights in the Ajax apps.

Encrypted communication

All the data stored and transmitted are protected by block encryption with a dynamic key.

Frequency hopping

Used to prevent radio interference and radio signal interception.

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Recommendations

The device operating voltage is
110–240 V~.

Hub (2G) Jeweller is designed for indoor installation only.

Communication channels

Ethernet

1 8P8C socket

Up to 100 Mbps.

Cellular

1 micro-SIM slot

Cellular bands

GSM 850/900/1800/1900 MHz GPRS

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
Calls

Learn more

Event types

Alarms
Malfunctions
Events
Security mode changing

The notification types are configured individually for each user.

Monitoring

Supported protocols

SIA (DC-09)
SurGard (Contact ID)
ADEMCO 685
Other proprietary protocols

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Event types

System alarms and events
Panic button coordinates

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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 2 А·h

Up to 15 hours of offline operation when the Ethernet is switched off.

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The hub manufactured after August 26, 2022, has a 3-pin battery. If the hub was manufactured earlier, the battery can be a 2-pin or 3-pin one. To find out the battery type, contact Ajax Technical Support or check it manually.

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