May be for MP40 but not for radion. My argument is who in the right state of mind build an software platform over bluetooth in modern world when everything is cloud based. Bluetooth is a fragile local connection in my experience and in reefing business its always a bad idea. When you are trying to build your own control platform it can not be and should not be based on bluetooth.Is it a problem of Mobius with radion lights ? Because for pump like MP40 , it works like a charm for me ...