Mount thermometers on exterior of window panes one on the sunny side and the other one on the shady side of your RV. This will allow you to compare temperature readings in the sun and shade wherever you're parked! Each Thermometer measures 3" x 3" x 3/4". 2 Thermometers per card.

Choose location for thermometer.

• Make sure the window pane is clean and dry.
• Remove backing paper from the four adhesive pads located at the corners of the thermometers.
• Hold thermometer level and press firmly to outside of window pane.

Should you have any questions or concerns regarding this item please contact us by email or call us Toll Free at 800-903-1114.

We are family owned and have been in the business of selling RV parts and accessories for over 40 years. We believe in the value of a good customer experience. Thank you for looking.