Make life easier with the increased convenience of having multiple handsets throughout your home. DECT 6.0 technology provides amazing sound quality, increased range and protection against eavesdropping. Handsets operate in the 1.9GHz frequency range, so they won't interfere with computer routers, wireless keyboards, microwave ovens and other common household electronics. Built-in digital answering machine features Toll Saver, Remote Access and other functions. Speech-to-text technology enables talking Caller ID as well as talking low-battery alerts and alarm clock functions. Night Mode lets you program when individual handsets ring. Frequency: 1.9 GHz; Global Product Type: Telephones; Answering System: Digital; Lines: 1.