CALLCOP, ROBOCALL BLOCKER
So what is CallCop?
CallCop® is a simple plug-and-go device that installs between your landline telephone socket and your telephone. It does not require programming or convoluted set up. You do not need caller ID, manual inputting of phone numbers, or costly monthly payments. Unlike other call-blocking devices. CallCop® operates immediately upon activation. It is compatible with with all European and USA analogue landline protocols and can function effectively on most International landline systems.
CallCop® does not record details of your inbound or outbound calls, so your data remains totally confidential to you at all times.