The Serene Innovations CL-60 is a user-friendly cordless telephone with an intuitive design featuring large backlit buttons, talking Caller ID and three one-touch memory buttons. Ideal for people with hearing loss, low vision or limited mobility. Is this phone right for you? This phone is recommended for severe hearing loss. If you have decided to stop using the phone because it is too hard to hear, or are only able to hear certain voices, this is the phone for you.