ReX 2 Jeweller

Number of ReX 2 Jeweller connected to the hub

5

For all compatible hub models.

Number of devices connected to ReX 2 Jeweller

up to 199

Depends on the hub model.Only Hub 2 Plus Jeweller and Hub 2 (4G) Jeweller are under certification by UL.

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 control and configuration in Ajax apps.

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.

* Certified according to UL/ULC standards.

Maximum effective radiated power (ERP)

up to 25 mW

Automatic power control to reduce power consumption and radio interference.

Radio signal modulation

GFSK

Radio communication range

up to 5,550 ft

Between the range extender and a hub in an open space.

Encrypted communication

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

Frequency hopping

To prevent radio interference and jamming.

Wings communication technology

Proprietary wireless communication technology to transmit photo verifications.

Key features:

• Two-way communication.
• Advanced anti-sabotage.
• Block encryption featuring a dynamic key.
• Data packages reload in case of transmission errors.
• Photo delivery check.

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.

* Certified according to UL/ULC standards.

Radio communication range

up to 5,600 ft

Between the range extender and a hub in an open space.

Encrypted communication

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

Frequency hopping

To prevent radio interference and jamming.

Ethernet

1 8P8C socket (up to 100 Mbps)

An alternative or main communication channel to transmit events, alarms, and photos.

Alarm delivery time to the hub

0.3 s

Photo delivery time to the hub

18 s

Via ReX 2 Jeweller using the Wings channel. Delivery time depends on the settings.

10 s

Via ReX 2 Jeweller using the Ethernet channel. Delivery time depends on the settings.

Tamper alarm

Notifications on attempts to detach the device from the surface or remove it from the mounting panel.

Protection against spoofing

device authentication

Communication loss detection

after 36 s

Detection time depends on the Jeweller or Jeweller/Fibra settings.

Main

110–240 V, 50/60 Hz

Up to 6 W of mains power consumption.

Backup

built-in backup batteryRechargeable Li-ion Polymer Battery XK 953562T3.7 V⎓, 2 Ah

Calculated battery life:

• Up to 24 hours of backup battery life when Ethernet is disabled.
• Up to 12 hours of backup battery life when Ethernet is enabled.

• Up to 38 hours of backup battery life. ReX 2 Jeweller average consumption is up to 41* mA when Ethernet is disabled.
• Up to 12 hours of backup battery life. ReX 2 Jeweller average consumption is up to 161* mA when Ethernet is enabled.
• Up to 4 hours of maximum time to recharge a backup battery of maximum capacity to 80% of its rated capacity.

* From the backup battery after the loss of the main power supply.

The range extender manufactured after October 7, 2022, has a 3-pin battery. If the range extender 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.

Manufacturer

Dongguan Lean Power

UL listed.

Type

type A

Power supply is used inside the supervised premises.

Quiescent device’s current consumption at nominal voltage

14.5 mA

Maximum device’s current consumption at nominal voltage

95.8 mA

Low battery voltage

3.7 V⎓

Low battery recovery voltage

4.1 V⎓

End-of-life battery voltage

3.6 V⎓

Device is switched off.

Minimum energy level for a backup battery in the charged state

100%

Alternative

6 V⎓

Connected via an alternative power supply unit* 6V PSU (type A which is sold separately.

12-24 V⎓

Connected via an alternative power supply unit* 12–24V PSU (type A) which is sold separately.

* Not evaluated by UL.

ReX 2 Jeweller

SmartBracket mounting panel

Power cable

Screw terminal block Adapter (only for INCERT compliance)

Ethernet cable

Installation kit

Quick start guide