So I use an Asus router with their Smart Connect feature. It actually does a fantastic job of managing devices between 2. 4 and 5GHz networks, based on MCS. Smart connect uses one SSID with three radios, 2. 4 GHz, 5GHz 1, 5GHz 2. So I'm trying to connect my Honeywell thermostat with the app through my phone. The thermostat will ONLY connect to 2. 4GHz. If Smart Connect has my phone on a 5GHz channel, the thermostat will not see the network, obviously. Question though - How do I keep Smart Connect enabled, but forsce the thermostat on the 2. 4GHz band? Please no smart ass comments.