HOW IT WORKS 2

Callblocker™ is easy to use and can be setup for operation in just a few minutes. Simply plug the unit into the line between your handset and wall socket. You will also require an additional power socket as the unit runs on mains electricity.

Callblocker™ works with a range of other telephone accessories such as caller id units and answering machines.

Each unit comes complete with everything you need for complete privacy protection.

For a downloadable copy of the user guide click on the button below.