With features that make calls easy to diall and hear, the VTech SN5127 Amplified Cordless Answering System with Big Buttons and Display is a senior-friendly phone system boasting big buttons, 50 dB audio assist and caller ID announce. The build-in digital answering system records up to 22 minutes of messages and is easy to set up thanks to an audible guide that walks you through the steps. An extra-loud 90 dB ringer makes it easy to hear incoming calls throughout the home. Plus, a light on the top of the senior-friendly handset and base unit flashes when the telephone rings, signaling an incoming call.