- Serene big button HD amplified corded phone- Jumbo keys with Braille lettering makes it easy to see and dial- All keys “talk-back” in English, French or Spanish to confirm that you’ve pressed the desired key or number- Voice-activated answering allows you to answer incoming calls remotely by just saying “hello” without touching the phone- Amplifies incoming sound up to 45dB louder- HDS (hi-definition sound) technology makes every word clear and intelligible, it eliminates virtually all distortion, echo effects and unwanted static noise- Digital tone settings allow you to selectively boost and enhance the hard-to-hear speech tones, making every word easy to understand again- High performance speaker-phone for loud and clear hands-free calls- Three one-touch and ten two-touch programmable memory buttons- Two (front and side) bright visual ring flashers- Loud ringer with adjustable ringing volume control- Battery back-up (batteries not included) for full operation during power outage- Hearing aid compatible handsetSIHD50JV