Zirgo's digital temperature switch allows you to monitor and control the most remote area of you vehicle. Zirgo's digital temperature switch can be set to monitor the air temperature around the unit. Ideal for monitoring engine compartments, glove boxes, radio/amp inclosures, and much more. Zirgo's digital temperature probe may also be used to monitor hard reach areas, or even coolant temperature! Once your programed temperature is reach the ZFADJ will send out a signal to a relay to activate your cooling fan.

This is perfect for engines with an optimal operating temperature greater than 180 degrees. The adjustable temperature control allows you to set the activation temperature from 180 degrees to 240 degrees. All Zirgo accessories are Made in the USA and come with a limited LIFETIME WARRANTY.