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CPR Call Blocker was born out of a needed solution to block Personal Harassment Calls that our sister company CPR Global was unable to solve for its customers, and so CPR Call Blocker came to life. Proving a simple, low cost, effective blocking solution has always been at the forefront of its creation.

CPR Call Blocker now helps home owners and businesses solve their nuisance calls problems in over twelve countries world wide including the UK, Europe, USA, & Australia.


We are constantly looking at new ways that CPR Call Blocker can provide assistance to stopping the ever growing problem of nuisance calls, this includes product updates being released every six months to ensure that CPR Call Blocker is always one step ahead in blocking the newest types of nuisance calls. 

Find out more about our story, click here.



Award Winning
Global Company


17.0+ Million
Calls Blocked Per Week


Unwanted Calls


Peace of Mind

A Certified and Trading Standards Approved company

  • SBD - SECURED BY DESIGN: CPR Call Blocker is proud to be certified by SBD. SBD (Secured by Design) is the official UK Police flagship initiative supporting the principles of 'designing out crime'.
  • TSA - TELECOMS SERVICES ASSOCIATION: The TSA have represented the "Call Blocking Technology association" (Which CPR Call Blocker is a part of) at round table meetings with Culture Minister MP Ed Vaizey, the telcos and regulators with the objective of giving Cock Blocking Technology a voice at Government level.
  • TSI - TRADING STANDARDS INSTITUTE: CPR Call Blocker has been a proud compliant member of the CTSI for the past 4 years and has exhbited at the Annual CTSI Conference and been an event sponsor since 2011. In 2014 Wirral Council in association with Wirral Trading Standards purchased 1000 CPR Call Blockers to give out to vulnerable adults in the Wirral making it the largest Call Blocking Technology pilot ever to be undertaken.




Award Winning Company


At CPR we endeavor to go above and beyond consumers expectations. We are proud to be recognized by numerous regional and international awards:




  • support


    A lifetime of LIVE technical Support

  • no risk

    No Risk

    45 Day Money Back Guarantee

  • years

    3 Years

    Manufacturers Warranty on our Website

  • development


    Continued Product Development