
I am using this unit to control two 12v fans in the outside cooling compartment of my RV. Unlike some reviewers, I found the instructions easy to follow and the device easy to set up. While the exact temperature isn't critical to me, I was able to calibrate it with a lab thermometer and found that it stayed within 1 degree Fahrenheit of the ideal 60-90 degree limit of my test. Surprising considering the price. I also found it very easy to assemble and wire. I am very happy with this purchase.

Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review

โ Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review

Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review

๐ CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review