Serta Electric Heated Mattress Pad Queen Size, Waterproof Heating Mattress Protector with Dual Controller, 10 Heat Settings, Auto Shut Off 1-12 Hours

Smart Technology: The Serta Waterproof Heated Mattress Topper features 10 heat settings and a 1-12 hour auto-shut off timer, providing customizable warmth and peace of mind for a comfortable sleep experience. Waterproof Protection: The waterproof cotton blend material protects your mattress from spills and accidents, keeping your bed fresh and comfortable. Controller options: Twin XL and Full size come with 1 controller, while Queen and larger size options come with 2 controllers with dual zone temperature capability, allowing for convenient independent adjustment of each bed side. Size and Fit: The electric heating mattress pad cover measures 60"W x 80"L plus 15"D, fitting mattresses up to 18" thick, with an elastic skirt for a secure fit. The power cord is 6ft in length. Safe & Reliable: ETL certified and independently tested for safety, the Serta heating electric mattress pad is designed with safety in mind and is conveniently machine washable.