Enjoy Professional Quality Rest & Relaxation at Home! Year-round comfort while you sleep is possible with Navien Mate! In addition to blissful warmth, this mattress warmer may also help you sleep deeper and reduce muscle discomfort for a restful nights sleep. Including a bed warming topper and heating unit, Navien Mate system is a premium warming bed topper that offers all of the benefits of an electric heated mattress pad or blanket and none of the downsides. With customized comfort, it provides a deluxe heated mattress pad and blanket system to keep you warm during cold nights Main Feature Easy device control from a distance Able to check and control the status of a boiler even when you're away. Sleep mode for cozy sleep Feel the optimal warmth that regulates the temperature so that you do not wake up either from cold or hot Convenient and versatile scheduling feature Use it more conveniently with the scheduling feature tailored to your lifestyle.