The SDR-1 and SDR-2 models are used in locations lacking the infrastructure to install system equipment (field sensors and weather stations); they consist of a hermetically sealed protective enclosure designed for outdoor use.

The enclosure is made of stainless steel, and mounting poles are used to secure the monitoring equipment (Image 2). Both models feature high-definition (HD) cameras and a signal booster system for 4G networks.

With the SDR-1 model, system information and data are viewed on an indoor monitor (fixed system), whereas the SDR-2 model features an external monitor for industrial viewing at the installation site itself, along with a ruggedized touchscreen with an IP65 rating (mobile system).