Many of us are annoyed with robocalls and scam calls. You can always ask your phone company to block some of those calls for you, but that may come with additional costs. The CPR V5000 Call Blocker is a handy tool that can get rid of unwanted calls. It comes with over 5000 scam numbers pre-programmed, but you can block a further 1500 numbers at the touch of a button.
You can use this device to block all calls shown as out of area or unavailable. It is possible to block a number by entering #2 on any DECT handset. Problematic numbers can also be entered manually.