Blocks up to 1500 numbers and includes automatic no caller i.d block. compatible with standard landlines and Volp services provided provider has active caller i.dservice. Complete in box, unit, cable and instructions, open but unused.
BT Everyday Cordless Landline House Home Phone Basic Landline Call Blocker Twin
Home Phone Premium Cordless Landline Call Blocker 100 Percent Nuisance BT 3 Pack
CPR V10000 Telephone Landline Call Blocker Stop Nuisance Calls Caller ID Display
CPR V202 Landline Call Blocker - Block Nuisance Callers At The Touch of a Button
V-202 Landline Call Blocker
