The BT 8600 Advanced Call Blocker, powered by trueCall's multi-award winning technology, offers users complete control over which calls they want to take and those they wish to block. The BT 8600 includes BT Premium Call Blocking , which means you'll never have to speak to another cold caller again. Customisable Call Blocking settings give you complete flexibility. For those times when you just want some peace and quiet, switch on Do Not Disturb so that your phone won't ring or light up. If you want key friends and family to still get through, you can do, by tagging them as VIP's in your address book.
Use code BIGTHANKS to reduce price.
Tesco & Argos £83.99
BT shop - £99.99