The Remington Solar 30-watt attic fan is a standalone unit with ... This no-frills, 1,450 CFM gable-mount fan comes with a thermostat... and that's it. There's no WiFi or Bluetooth to crash.

A wired attic fan with a thermostat costs around $175, or you can opt for a solar fan for between $350 and $450 if you plan to do your own installation. However, having a professional do it for ...