Tado Smart AC Control V3+ in multi-rooms

Dear Community

I actually control a air conditioner (Mutsubishi) unit located in my living room with a Tado Smart AC Control V3+

I've just installed 2 other units in the bedrooms. Do I need to buy 2 other Tado V3+ (1 per room) or a less costly solution exists?

Thanks in advance for your tips

Thomas