Every day we hear warnings about the need to protect ourselves from fraud carried out over the telephone. The best of us still gets caught out. A phone line can be a lifeline for many older people: a way to keep in touch with friends and relatives, a route to help if they feel unwell. The CPR Call Blocker® Protect + makes certain that only trusted people can ring. It removes the potential threat a phone line can present and ensures it is the source of comfort and security it should be.