For convenience and style in the home or office the VTech LS6425-3 3-Handset Answering System provides excellent customization and flexibility. With 3 handsets your phone system can go anywhere you need it and a large phonebook and caller ID memory allows you to keep track of your calls so you don t miss any returns. This phone is hearing aid compatible making it ideal for the home as well as the office and ability to conference with up to 4 cordless handsets makes this a fantastic way to maintain communication and efficiency. This system is expandable up to 12 devices and includes 3 handsets with DECT 6.0 digital technology.