Question about Salus Controls RT510RF

Thank you , very clear answer

We contacted the supplier and he confirmed that there is no danger of interference because each thermostat and each radio receiver communicates on its own radio frequency.

Full response from the supplier :
There is no danger of interference. If a Salsu RT510RF is connected to its radio receiver in each room, they all communicate on their own frequency and do not interfere with each other.
All you need is a thermostat and a radio receiver for each room. If there are two radiators in the same room, two radio receivers can also be connected to one thermostat.