Remote Telemetry & Control via TETRA or GSM

ZONITH’s Remote Telemetry and Control Units (RTCU) are characterised by their high quality, reliability and robustness in harsh and remote environments. This enables easy monitoring and control of exposed remote installations, eliminating the need for extensive wiring.


  • Connects by I/O to technical installations at the remote site
  • Can be configured to send TETRA SDS text messages or GSM SMS text messages if an input runs high or low
  • Control technical installations from your TETRA radio (i.e. opening gates, adjusting technical inputs and so on)

The RTCU has a Heart Beat-function, which ensures immediate reaction if the unit or network is down.

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