This cage is being put over your tado heater thermostate. The idea is that your toddler will not be able to turn main tado part of its base at the heater. The toddler will only be able to turn the cage but not put enough force onto the part below.
Attention: This part will not prevent the toddler from changing the heater setting. This can be enabled in the Tado software.
It is 1 part that prints without supports, brim etc. in PLA.
Installation is fairly easy: Just push it onto your Tado, it fits onto it.
Please let me know if this works for you and if you need any improvements.
The author hasn't provided the model origin yet.