KTN828 Remote Universal compatibility: Designed to work with a wide range of devices, this KTN828 remote consolidates control of your air conditioning units into a single, easy to use tool. Extensive device support: Capable of supporting over 2000 different devices, enabling you to manage most air conditioners from one remote. Clear performance: Delivers reliable, straightforward operation to help you maintain an comfortable indoor climate with minimal effort. Practical use scenarios Home with mixed brand air conditioners: multiple remotes with one KTN828 for simple, unified control. Small office or clinic: Manage several air conditioning units from a single device to maintain consistent comfort. Vacation rental or multi room property: Standardize guest experience by controlling diverse AC units with one remote.