Telephone Landline Caller ID and Spam Calls Blocker

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Delivery to: Mainland UK
Standard Delivery £7.50 Est. Delivery 10th-16th Oct
Priority Delivery £64.00 Est. Delivery 5th-9th Oct
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Description & Details


  • Blocks up to 1,500 stored numbers from reaching your landline telephone
  • Easy setup with included instructions to connect to your home phone line
  • No batteries, no mains power - operates entirely via telephone line, uninterrupted
  • See which numbers are calling you, block entire area codes & "unknown" caller IDs
  • Can also prevent outbound calls to stop expensive or nuisance calling from your home

Telephone Landline Caller ID and Spam Calls Blocker Description

There's nothing worse than picking up the receiver and having to talk your way out of yet more hassle. This phone line blocker might well be your answer - it gives you an immediate caller ID on the LCD screen, and lets you block nuisance numbers from reaching you again at the touch of a button.

Capable of blocking up to 1,500 numbers, or up to 10 entire area codes, this spam call blocker will help you get some peace of mind back over your landline phone use. Better yet, it works on outgoing calls too - so it's not just incoming caller ID blacklist capabilities at your fingertips, but more control over phone use overall.

For instance, if there are members of your household dialling up expensive numbers or making calls you'd rather they weren't, this phone line blocker can prevent that. It's powered by the phone line itself too, so your spam call blocker is consistently powered up - no batteries to run down.

Alongside these caller ID blacklist capabilities, this device also helps you with record keeping. Because it stores the 50 most recent dialled out numbers and the 100 most recent received numbers, you're able to trace who said what to whom and when - hugely useful, and another feather in the cap of a remarkably handy phone security machine!

Manufacturer's description:

Attention: Not compatible with cordless phones and two line phone systems; and please note that we don't recommend this blocker for AT&T phones and Panasonic telephones! 

Call Blocker Key Features:

  • Blocks up to 1,500 phone numbers in BLACKLIST (up to 16 digits)
  • One-Touch BLACKLIST operation
  • Block entire area codes (up to 10)
  • Block calls with no caller ID (shown as UNKNOWN, OUT OF AREA, PRIVATE, etc)
  • Block up to 1,500 outgoing phone numbers, prefixes or area codes
  • Stores most recent 100 incoming and 50 outgoing numbers
  • 2.5” x 1” LCD Display with 4 brightness levels
  • Line powered - Requires no external power supplies or batteries
  • Compatible with FSK/DTMF, PSTN landlines, and VOIP services

Incoming Call Blocking Applications:

  • Telemarketers
  • Politicians
  • Junk faxes
  • Charity/nonprofit organisations
  • Research companies conducting polls/surveys
  • Collection agents, banks, lawyers, hospitals, credit cards companies, and many more!

Outgoing Call Blocking Applications:

With the outgoing call restrictions you will be able to take complete control of your phone line and block dialing of specific numbers, area codes or prefixes.

Package includes:

  • Call Blocker
  • 12" RJ11 telephone cable
  • Wall-mounted bracket
  • Step-by-step manual


Codes 0780305602252 (EAN)
780305602252 (UPC)
Rank #1 Splitters & Filters
#73 Telephones & Telephone Accessories

Detailed Product Information


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  • New from £27.40
Delivery To: Mainland UK
Seller Ratings Warranty Returns Price Delivery Total Quantity
(14 reviews)
30 Days
Free Returns: No
£19.90 +£7.50 Delivery
Est. Delivery: 10th-16th Oct
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