Southwestern Bell FF-2100BL Cordless Phone

900 MHz Analog Cordless Telephones are not subject to the same range restrictions and interference as traditional 43/49 MHz (also known as 10 or 25 channel) telephones. 900 MHz telephones use a shorter signal, which is more capable of moving through small openings, thus reducing unwanted interference. The frequencies in this band are not affected by common household items, such as radios, baby monitors, and garage door openers.PRODUCT FEATURES:Extended Range;Compander Noise Suppression;Automatic Call Connection;Digital Security System;Temporary Touch Tone;Handset Locator;Last Number Redial;Flash.