Check the listing for details. Dometic Duo-therm 4 Button Thermostat Replacement Buttons 3106463007 CHECK VIDEO. Condition: New. Listed at 22.00 USD. The listing is for a set of 4 brand-new switches, shipped free, sufficient for fixing one thermostat. These switches are new stock, direct replacement switches. There is an instruction video in the image gallery or we can send a link to the youtube video if needed.The primary issue with the 4-button thermostat typically arises from dirt and corrosion on the button contacts. Symptoms include difficulty in mode or temperature switching, necessitating repeated button presses or adjustments.This set of switches offers a solution to above problems. The replacement process is straightforward: solder the new switches in place or, for even greater convenience, dismantle the new switch and swap out the worn contacts with the new ones. Only basic tools such as a small Phillips screwdriver and a flat screwdriver are required, along with a few minutes of your time. The repair typically takes between 10-20 minutes.Ff you do not want to tackle it yourself we sell this fix as a repair service for $140. It includes replacement of the entire switch, repair if needed to the On/OFF switch, replacement backlight if needed, capacitor replacement and reflowing the solder on the entire board with a 1 year warranty. Full Repair Service: https://www.ebay.com/itm/186130975882If you feel comfortable you can purchase the switches from us and tackle the repair yourself. We're here to help if you get stuck.