The Panasonic KX-TGFA97S handset pairs with Panasonic KX-TGF97x series phones to grow alongside your home office and family needs. NOTE: This handset cannot be used on its own; it must be paired with a compatible base station. Enjoy all the benefits of landline-level clarity with the freedom of cordless handsets, ensuring a phone is always nearby when you need it. You can even pair this handset with up to 2 cell phones with the push of a button, using Link2Cell to make and receive cell calls and get text alerts through your handsets, which is key for having clear, stable communication in cell dead zones. KX-TGFA97S features advanced call blocking, making it easier than ever to eradicate nuisance callers—Automated Call Block comes pre-loaded with14,000 numbers, plus Telemarketing Call Block can block announced callers, and 1-touch Call Block Button blocks an additional 2,000 numbers. One-Ring Scam Alert helps protect you from one-ring scams by displaying a confirmation screen before attempting to call back the unknown phone number. Additional features include Noise Reduction for clear calls; and Bilingual Talking Caller ID; a 3,000-number phonebook, and two-way recording.