Uniden Digital Answering System with Amplified Audio: * Up to 30 dB audio boost * Visual ringer on handset and base * Silent mode quiets all ringers and incoming messages * Call block up to 20 numbers * White backlit scalable font LCD * Large buttons with high visibility backlit keypad * Adjustable audio tones, intercom and call transfer * T-coil friendly (TIA 1083), belt clip and headset jack * Expandable to 12 handsets * Eco mode for less frequent charging * Announces the name or number of callers before answering * Dedicated key on each handset for instant for instant message retrieval * Slow key adjusts speed of message playback * Message waiting indicator light on each handset * Remote message retrieval * LED message counter on base * 100 name/number phonebook * 50 name/number caller ID list * 5 number redial * Wall mount bracket included