ET-400 DUoFONE Cordless Telephone System (430-0550) Features Faxback Doc. # 16886 The Radio Shack ET-400 is a convenient extension tlelphone with one important difference -- no cord! This gives you complete freedom of movement up to 700 feet from the Base Unit when using the telephone. This, along with the many special features listed below, will quickly make the ET-400 an invaluable addition to any home or office. You will same money with the ET-400 too, because you don't have to pay the thelephone company a monthly rental fee, and you get the convenience of push-button dialing without paying extra for tone service. Spend a few minutes with the Owner's Manual and it will be a good preparation to enjoy many years of convenient and dependable service. Programmable security code - "locks out" unauthorized use of a phone line Microprocessor-controlled circuitry - ensures reliability Cordless Handset - allows placing or receiving of calls away from the base unit Modular connectors - make installation quick and easy. Nickel-Cadmium batteries - contained in the Handset automatically recharge from the Base Unit Broad communication range - 700 ft. (213m), with an out-of-range warning tone Push-botton Pulse/Tone dialing - works with tone or rotary telephone systems Verification tone - sounds each time a key is pressed Touch redial memory - recalls the last number dialed (up to 32 digits) Programmable memory dialing - holds 16 telephone numbers (up to 28 digits each) Low-battery indicator - shows when the Handset's batteries need to be recharged Flash button - allows use of special telephone company services, such as call waiting Selectable pause - for outside exchange access, etc. Expanded communications ability - communicates with "tone access" equipment, such as bank-by-phone or alternate long distance services (even if you are on a rotary line) Tone/Pulse mode switch - for easy mode changes