This elegant system makes everyday call management quick and easy. A smart base unit provides three speed-dial buttons and reliable battery backup when the power goes out. Its bright, 3.4-inch tilt-up LCD and illuminated keypads maximize readability and an all-digital answering system records up to 17 minutes of messaging. More features include dedicated Call Block buttons on the base and handset to register and block up to 250 unwanted numbers, a baby monitor, 100 number phonebook, noise reduction and key detector compatibility.