Description: Available for purchase is a Preowned Caromio K02-G12 replacement controller. This is for the Controller ONLY. The controller is Designed to work with Caromio heated mattress pad(s) that work with the K02-G12 controller. This controller features intuitive controls, and multiple heat settings. Many of these type of controllers also have an auto shut-off after 10 hours or so and this one probably does too but I cannot confirm one way or the other. The Overall Cosmetic Condition is Very Good. It's possible that the unit may not have ever been used but it does have some light wear from storage or use. (See My Photos) Key Features: Model: K02-G12 Adjustable heat settings for personalized comfort Easy-to-use interface and durable design Condition: The Unit powers up and should work with no problems, but I don't have a mattress to plug it into to check out the functions. Compatibility: Please verify compatibility with your existing Caromio mattress pad before purchase. ALL PHOTOS BY ME AND ARE OF THE EXACT ITEM AVAILABLE FOR PURCHASE.