Block up to 20 numbers/ Do Not Disturb mode. See who’s calling before you pick up/ See and hear if you have a second call waiting.
BT Everyday Cordless Landline House Home Phone Basic Landline Call Blocker Twin
BT Everyday Cordless Landline Phone Black, Single Handset, Call Blocker, 20, BT
BT Everyday Cordless Landline House Phone, Home Twin Handset Pack
