SENCOR SUB 0700BE electric heating shoeSENCOR SUB 0700BE 220V AC electric heating shoe Even if you have your heating system fully turned on at home, large rooms often cannot completely heat up during winter. Keep your feet warm and have a pleasant rest with your family while watching TV in the evening. Sencor has created a heating shoe that is very pleasant to the touch. It is made of breathable microflush, which heats up quickly and immediately floods you with a pleasant warm feeling.