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The iMKS is a whole house fan WiFi control that uses temperature or a timer to control the whole house fan. Temperature control never overcools the home and only runs the fan as lon as needed. All wiring is done in the junction box on the fan - eliminates wiring and installing a line voltage timer and speed control switch on a wall. Includes 7' plug&play cable to connect the WiFi module in the attic to the fan. Includes wired indoor and outdoor temperature sensors.



  • Control the fan from anywhere using a smart phone, tablet or PC.
  • Temperature, Timer and Speed Control.
  • Built in safety timer in Temperature mode.
  • Displays attic temperature.
  • Indoor temperature sensor is installed in the living space of the home and provides temperature control.
  • Outdoor temperature sensor is installed outside under the eaves to delay fan operation when the outdoor temperature is too warm to provide cooling.
  • Compatible with 1, 2 and 3-speed PSC and ECM whole house fans.
  • 5 Year Warranty.


Simple Installation

  • Low voltage thermostat cable is used to wire sensors.
  • Eliminates installing line voltage timer and speed control.
  • All line voltage wiring done a the junction box on the fan.
  • Test the fan operation prior to installing.

iMKS Whole House Fan WiFi Control with Sensors

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