Product details:

Protect your mattress and stay warm with the Serta Waterproof Low Voltage Warming Mattress Pad with Scotchgard. Enjoy sinking into soothing, warm, soft 233 thread count mattress pad while also providing additional layer of protection with the waterproof technology. This unique warming mattress pad uses Safe and Warm technology, which provides wires that are 5 times thinner than most on the market, making them virtually undetectable. Safe and Warm low voltage technology converts 120 volt AC current to less than 25 volts of DC current. That means this mattress pad is safe in the presence of moisture, will not harm pets, and emits no EMFs. Our patented low voltage technology is the only electric technology that is certified as non-hazardous. The easy to use controller allows you to find the heat setting that is right for you. Queen, King, and California King sizes provide dual warming zones each with their own "his and her" controller. These mattress pads include an additional layer of protection with the laminated waterproof barrier, while also being treated with Scotchgard stain repel. This mattress pad offers the total sleep experience providing your mattress total protection from stains and spills, while offering you the softness of the 233 thread count fabric and soothing safe heated electric warming experience. Soft and comfortable, barely noticeable thin wires providing even heat, and safe low voltage technology means you will be sleeping in ultimate soothing comfort with "the world's safest electric mattress pad".