Brand new INT-TSH2 and INT-TSG2
touchscreen keypads

Powerful processor, completely new interface,
swipe gestures support.
Meet the new level
of safety and building automation control.

Register for a free online course now

Choose a topic and learn with SATEL technical specialists.
For professional installers only.

CONFX hardware configurator

New version now available!

  • Even more useful functions
  • Easier and faster designing
  • New appearance


KNX modules

now available in SATEL's offer!

Find out more

SATEL on YouTube and Vimeo

Over 30 films and animations about us and our products

- subscribe to our channels and stay up to date!



Radio signal retransmitter

ARU-200 radio signal retransmitter receives transmissions from ABAX 2 wireless devices and retransmits them. ARU-200 can extend the range of the ABAX 2 system wireless communication.

  • retransmission of signals from 46 wireless devices
  • encrypted two-way radio communication in the 868 MHz frequency band (AES standard)
  • diversification of transmission channels - 4 channels allow automatic selection of one that guarantees transmission without interference with other signals in the 868 MHz frequency band
  • remote upgrade of retransmitter firmware
  • LED indicator of retransmitter status
  • tamper protection against opening the enclosure
  • power supply 230 V AC
  • built-in switching mode power supply
  • short-circuit protection of power supply input
  • battery as an emergency power source
  • battery charging system
  • battery monitoring and disconnection of discharged battery

ARU-200 retransmitter is supported by two controllers:

The actual appearance of the products may differ from the presented images. Product descriptions are provided in the web service for information purposes only.


general information manual
updated: 2023-03-27
414 KB
quick installer guide
updated: 2021-05-04
531 KB

Technical Data

Enclosure dimensions
126 x 158 x 32 mm
Board dimensions
87 x 104 mm
Operating temperature range
Standby mode current consumption
8 mA
Max. current consumption
15 mA
256 g
Maximum humidity
Operating frequency band
868,0 ÷ 868,6 MHz
Environmental class according to EN50130-5
Lithium-ion battery
3,7 V / 1800 mAh
Supply voltage
230 V AC, 50-60 Hz
Radio communication range (in open area) for ACU-220
up to 2000 m
Radio communication range (in open area) for ACU-280
up to 1600 m

Information materials


2leaflet - end user

3leaflet - installer

4technical data

5product data sheet

 © 1990-2021 SATEL sp. z o.o.
legal | privacy policy | Feedback | about site

The website uses cookies to enable Users' to take advantage of features as well as for statistical purposes. Unless you block cookies, you grant your consent for their use and storage in device memory. You must remember that you are able to manage cookies by means of your browser settings. Lack of adjustment of these settings means your consent for the website to use the cookies. See our Privacy Policy for more information.