Call Blocker for Landline Phones, Caller ID Box Call Blocking Device with LCD Display - Stop Unwanted Calls, Robocalls, , Telemarketers

Call Blocker for Landline Phones, Caller ID Box Call Blocking Device with LCD Display - Stop Unwanted Calls, Robocalls, , Telemarketers

4000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy and simple buttons for easy PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones. ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private . EASY TO USE: Phone blocker is easy to use, just press the block to block incoming calls permanently.

Specification:
Item Type: Call Blocker
Material: ABS
Number Of Blacklists: 4000 Groups
Call List: 100
Display Brightness: 5 Levels Of Adjustment

How to Use:
Plugandplay

Package List:
1 x Telephone Line
1 x Telephone Blocker
1 x Instruction Book
1 x Bracket