50dB extra loud amplification, ideal for those who have given up using the phone because it is a struggle to hear.
Panasonic KX-TGM420W Slow talk control helps you better understand fast talkers while conversing in real time and on the answering machine
Expansion Handset only for the Panasonic KX-TGM450S Amplified Phone. These expansion handsets share all of the same features as the base phone.
Pair up to two cell phones and experience the same high quality sound on both your landline and cell phone calls.