CPR Call Blocker for Landline Phones, Shield, Block 2000 Known Robocalls and 1500 Additional Unwanted Calls at a Touch of a Button, Black
Landline Phone Compatible: The CPR Call Block shield is tailor-made for landline phones and compatible with all major landline providers, including Telephone and Data System, etc.
Practical Function: Easily block up to 1500 unwanted telemarketers and other annoying callers. As you receive other nuisance calls, simply press the big red button to add the number to the block list.
Designs: The CPR Call Blocker Shield is designed to work with no main power. If you wish to have additional phones around the house, it is best to use a DECT setup with no extra cord that is available in 3 aesthetically pleasing colors matching modern contemporary design cues.
Block Now: The easiest way to block nuisance callers is to use the Block Now button is located on the top of the unit. At the touch of a button, the unwanted callers number is logged into the units memory, the call will hang up and the number blocked permanently.