The Clarity E814 Amplified Phone and Answering Machine is a corded telephone with 40 dB amplification, recommended for people with moderate hearing loss. The Clarity E814 Amplified Phone and Answering Machine is a corded telephone with 40 dB amplification, recommended for people with moderate hearing loss. The speakerphone has loud, clear sound, and the digital answering machine is also amplified. The boost button easily turns on the amplification when not all users in a house need it. The Clarity E814 Amplified Phone and Answering Machine has a large, high contrast caller ID display that low-vision users will appreciate. Up to four cordless handsets can be added to a single system.