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

2000 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 operation and simple buttons for easy operation.
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 pure space.
EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently.

Specification:
Item Type: Call Blocker
Material: ABS
Number Of Blacklists: 2000 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

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