The VTECH IS8121-2 Cordless Phone Handsets are a set of two handsets with one base, designed for home telephones. These cordless handsets by VTech operate on DECT 6.0 frequency and come in a sleek silver color. The model number for this set is 1S8121-2, ensuring easy identification and compatibility with other VTech products. Perfect for expanding your home phone system or as a replacement for existing handsets, these VTECH cordless phone handsets offer convenience and functionality in a stylish design.