Please consider to create Sensor Link. It's functionality would be a mix of Sensor Factory or Library. Within a Device or Group of devices I would like to place a sensor or device which is defined and running in a different place of device tree (most probably it would be a different Probe). But it should be just a link to a right place without copying or manipulating source data. The target is to have in one place devices spreaded out through different zones of network infrastructure. Pros of Sensor Link would be avoiding Library usage (I am still not convinced to use it) and avoiding Sensor Factory which has a high performance impact and creates additional amount of data.