DESC: Sleek styling, value-added features, robust, stable transmission and enhanced reception. 2.4 GHz phones provide a secure operation frequency for crystal clear, interruption-free transmissions. 2.4 GHz models support a wide range of features to fit your lifestyle, including call waiting/caller id, name and number cid memory, digital answering system, remote message retrieval, one-touch redial, speakerphone, and digital message counter. Some models have a dual handset system, great for use in rooms where a phone jack is not available.