I have today finally got round to getting the last two bathroom radiators installed. Unfortunately neither of the HR92'S can be seen by the controller.

If I move the controller to a position where it can see these valves, then it loses contact with others the opposite end of the house.

I already have two controllers, one for upstairs and one for downstairs. To add a third just for one particular end of the house is getting silly.

Why on earth do honeywell not provide a simple plug in range extender to solve the problem of being able to use this system without these sorts of issues in larger homes or those with stone walls etc?.

Has anyone found a way of extending the range on the HR92's or upping the sensitivity of the controller?