AJAX ReX 2 User manual
ReX 2 ReX 2MotionCam MotionCam
Hub 2 Plus Hub 2 Plus
eweller + Wings Ethernet
1
Technical Data Sheet: ReX 2 Jeweller
ReX 2 Jeweller
Radio signal range extender
supporting photo verication.
An Ajax hub is required for device
operation. Find the detailed information on
the device at the link:
https://ajax.systems/support/devices/rex-2
eweller
Two channels to transmit events and
photos from connected devices to the
hub: Ethernet and radio
Range extender rmware update over
the air
Radio frequency hopping and
transmitting all data via Ethernet in case
of attempted jamming
Fast pairing with the security system
using QR code
Transmitting photos taken with the
detectors of the MotionCam lineup
U
p to
38
hours of battery operation in
case of a power outage
Enclosure protected with the tamper
Remote control and conguring via the
Ajax apps
P
hoto veri
catio
n
f
or lar
g
e a
n
d complex
f
acilities
The maximum radio communication range with connected devices is
1,700
meters in an open space.
U
p to
5
range extenders can be connected to an Ajax security system
,
allowing it to protect large
-
scale objects.
Regardless of the number of devices connected to the range extender
,
alarms are delivered in
0
.
3
seconds.
The rst photo taken with the detector of the MotionCam lineup is delivered in
10
seconds
(
the exact time
depends on system parameters
)
.
K
ey
f
eatures
Guaranteed delivery of
alarms and photos
ReX 2 is equipped with four antennas and supports two
radio protocols: Je eller and Wings. The maximum radio
communication range of each protocol is 1,700 meters in
an open space.
Je eller transmits commands, events and alarms. Wings
provides packet transmission of images, even when the
signal strength is unstable and the communication fails.
This is possible due to the built-in algorithms for checking
and uploading data packages.
Ajax two-way radio communication uses frames to synchronize device communication sessions,
authentication to prevent spoong, and encryption to protect against data theft.
Сommunication through steel and concrete
ReX 2 with OS Malevich 2.13 rmware transmits data to the hub via radio and Ethernet cable. The cable can
be used as the only or additional communication channel. The hub and the range extender must be
connected to the same network through a router for that. An Ajax security system does not limit the length of
the cable. Thus, one system can cover such an object as an oce center with underground parking, a metal
sectional hangar or a warehouse complex of several buildings.
2
Technical Data Sheet: ReX 2 Jeweller
Automatic switching between the
channels in case of connection loss with
one of them
Data transmission protected by
encryption
3
Technical Data Sheet: ReX 2 Jeweller
Quick installation
Connecting and conguring ReX 2 is a hassle-free
process which saves the installer time. To add the range
extender to the system, scan the QR code using an Ajax
app, then assign a name and a room to the device. And
if necessary, the range extender can e turned off or
recongured remotely, without visiting the facility.
Technical specications
Compliance with
standards
EN 50131 (Grade 2)
PD 6662:2017
Communication
channels
Jeweller
communication
technolog
Wings
communication
technolog
Ethernet
8P8C socket
Up to 100 Mb/s
Compati ility Hub
Hub 2 (2G)
Hub 2 (4G)
Hub 2 Plus
Hub Hybrid (2G)
Hub Hybrid (4G)
Devices
All Ajax wireless devices
Range extenders
ReX 2 does not connect to
other range extenders
Data transmission Alarm delivery speed
0.3 s
Photo delivery speed via
Wings
up to 18 s
Photo delivery speed via
Ethernet
up to 10 s
Depends on system
parameters
Depends on system
parameters
4
Technical Data Sheet: ReX 2 Jeweller
Communication
channels
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
Maximum effective
radiated power (ERP)
≤ 20 mW
Radio communication
range
up to 1,700 m
Polling interval
12–300 s
Protection against
spoong
Device authentication
Protection against
jamming
Radio frequency hopping
Depends on the sales
region
In an open space
Adjusted by PRO or user
with admin rights in the
Ajax apps
Automatic switching the
communication channel in
case of connection loss
Installation Operating temperature
range
from -10°C to +40°C
Operating humidity
up to 75%
Protection class
IP20
Power supply Main power supply
100–240 V, 50/60 Hz
Backup power supply
Li-Ion with 2 А·h capacity
U
p to 38 hours when not
connected via
E
thernet
U
p to 12 hours when
connected via
E
thernet
nclosure
C
olour
white, blac
k
D
imensions
163
×
163
×
36 mm
W
eight
410 g
5
Technical Data Sheet: ReX 2 Jeweller
Complete set ReX 2 Jeweller
SmartBracket mounting
panel
Power supply cable
Et ernet cable
Installation kit
Quick start guide
Enclosure Tamper alarm
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