Filtrete /3M Wi-Fi Touch-Screen Programmable Thermostat with remote access. model 3M50 Large touch-screen interface. Filter change indicator. Compatible with whole-house systems. 5-year warranty. Auto switch from heat to cool. can reduce heating/cooling bills by up to 33%. Control or check your thermostat from anywhere using the internet.
PROS: Very easy setup, energy and time saver. .
CONS: Some users report it difficult to install the additional C wire, no longer has multiple schedules, complicated interface.
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