I have a Heat and Glo SL5 installed in 2019. Currently it has a RCT-MLT /-II remote control, which is not working. A service call is between $100 and $350, a replacement remote is also $300+. Making a replacement with a smart one appealing.

Oh and the fireplace works, I can switch the remote to on and it lights etc.

I want to convert this to a smart application, we use google home. Does anyone know what sort of controller/remote I need to replace it with?

Thanks