Panasonic DECT 6.0 Answering System (model KX-TG4743B) is designed with innovative, user-friendly features that make keeping in touch easier than ever. This Panasonic DECT 6.0 Plus with 3 Handsets features a large LED light atop the handset to let you know when someone calls--perfect for when you can''t hear the ringer. An easy-to-read, extra-wide LCD display lets you see who is calling at a glance. The bigger buttons on this Panasonic Expandable Digital Cordless Answering System make dialing a breeze while an amplified handset volume ensures you catch every word, even when there is background noise. Plus a Tone Equalizer control actually lets you adjust bass, mid-range or treble tones in a caller''s voice for maximum clarity. In addition, the Intelligent Eco Mode feature automatically lowers the power consumption when you are using the handset close to the base unit. Not only does it extend the available talk time, it''s good for the environment. This Panasonic Expandable