DECT 6.0 (Digital Enhanced Telecommunications) technology lets you move freely anywhere in your home with long range and amazingly clear sound. It also offers more protection against eavesdropping for all your calls. Working in the frequency range 1.9 GHz, your phone is not in conflict with other wireless devices such as computer routers, wireless keyboards, microwave ovens and other common household devices. Now you can program each handset to ring - or not - at your discretion. Before he goes to sleep, just the phone at the bed, night mode, so it does not ring in your bedroom. At the same time, the phone in the office anyway, when the ring again received an important call, without the person sleeps. Now you do not need the phone to see who is calling. With text-to-speech technology, caller ID1 information is announced between rings. From the Panasonic KX-TG9300 DECT phones also have a series of speeches alarm clock that will tell you when the time comes for dinner, and say that the battery says politely alert you when your battery with a "charge phone "Memory low. Store Caller ID information about all unwanted callers into your phone Call Block list so that you can eliminate future pesky calls. Once the information is stored, so that unwanted callers hear a busy tone when they call you again. With four handsets and the ability for up to two additional handsets2 - all while using only a base and a jack - go ahead and put one in the cave, kitchen, bedroom and living room to escape, so you do not have when the phone rings. Do not miss important calls when the ringer is turned off. Light-Up Indicator with Ringer Alert at the base of the antenna will flash quickly to show that a phone call and it will flash slowly to let you know, you received a new message. So the ring tone and no call is missing.