Shelly Case v2 + AddOn (QUBE 500-Adapter)

Here is the QUBE 500 adapter for Shelly Cases v2

Shelly Case v2  for controlling, measuring and proutulating electricity consumption

or …

Shelly Case v2+AddOn for additionally with sensor module for measuring various values - temperature, humidity, digital or analog signals

This can be used, for example, to monitor consumption, including remote shutdown (hard) and/or temperature monitoring.

or if you plan to install an aquarium in the QUBE 500...
- time- and rule-controlled lighting
- Water level check and warning
- Temperature monitoring (multiple)