Hi, Anyone have any feedback on the Quadra Fire Remote Thermostats? I am looking to hook one up to a Castile Insert. Any good or bad feedback would be appreciated. The dealer tried to steer me clear but I like the idea of being able to move the thermostat from room to room. He claimed they need to be line of sight with only about a 20 foot range, is that true? Any feedback on the Smart-Batt vs Smart-Stat models would be helpful as well. I'm kicking around the remotes vs the programable vs the standard thermostat options from quad and wondering which way to go. Thanks!