Wiesemann & Theis GmbH

Networking, sensors and interface technology for industry, office and IT

  Due to maintenance work, there may be some problems on our website from 24.03. to 26.03.2025.
  For urgent inquiries you can reach us at: +49202/2680-0

Firmware:

IP-Watcher 2x2 Digital I/O

Model 57655


Current firmware
Date Changes and comments Revision
June 22, 2015
  • Fixed problem of alarm never triggering for polling intervals > 1h
3.51
UHD download
^