Panasonic Panasonic - Call Block Machine - Black

Achieve peace and quiet at home with this Panasonic call block button. Simple attachment to a landline phone blocks 16,000 numbers, including robocalls and unknown international calls. An included database of 14,000 known robocall numbers gets you started, and space for 100 friendly numbers is managed with the press of a button. This Panasonic call block button features a large-font LCD for easy identification, and a speaker announces callers in English or Spanish.