Ajax Repeater Rex - WHITE

Model: AJAX Repeater HVID
( 999,20 )
Availability: In stock

ReX repeater to extend the wireless signal to the devices

  • Can extend the wireless signal
  • Equipped with backup battery
  • Smart design
  • White


Technical specifications
Generelt Settings
Color White
Classification Radio signal range extender
Installation method Indoors
Compatibility with hubs Hub 2, Hub 2 Plus
Number of ReX 2 connected to the hub
  • Hub 2 — 5
  • Hub 2 Plus — 5
Number of devices connected to ReX 2 Depends on the hub model:


  • Hub 2 — 99
  • Hub 2 Plus — 199
Communication protocols

Encrypted two-way radio protocols:

  • Jeweller - for transmitting events and alarms
  • Wings - for transmitting photos
Radio communication range Up to 1,700 m without obstacles
Radio frequency band 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 region of sale.
Radio signal modulation GFSK
Maximum effective radiated power (ERP) ≤ 20 mW
Polling interval 12–300 s
(set by administrator in the app)
Delivery speed of alarms from the detector to the hub via a range extender 0.3 s
Delivery speed of photos from the detector to the hub via a range extender 18 seconds (depending on settings)
Power supply
Power supply source 110–240 V AC, 50/60 Hz
Backup battery Li-Ion 2 Ah (up to 38 hours of battery life)
Anti-sabotage protection
Tamper +
Radio frequency hopping +
Fraud protection +
Operating temperature range From −10°C to +40°C
Operating humidity Up to 75%
Dimensions 163 × 163 × 36 mm
Weight 410 g

Ajax Repeater ReX is a smart device that can extend the wireless signal


In case of bad signal, this device can be added to your HUB and thus extend the signal by up to 2 times. If the power goes out, there is a backup battery in the device, so you ensure that the control panel is still connected to all devices. The backup battery can last up to 35 hours.


The following can be added:
1 piece. REX pr. AJAX HUB
5 pieces. REX pr. AJAX HUB PLUS
5 pieces. REX pr. AJAX HUB 2



  • Extends the wireless signal
  • Backup battery up to 35 hours
  • Easy to assemble

For more information, please visit this product's webpage.