No longer available / discontinued.

We are sorry, this product is no longer available to order from our store, however please call us on 01295 220615 or use the 'Need help with this product?' section to email or 'livechat' with us and we will try and identify a suitable alternative product.


CPR Nuisance Telephone Call Blocker

With the CPR Nuisance Call Blocker, you can put an end to nuisance phone calls & spam faxes. The call blocker is pre-programmed with all rogue calling telephone numbers known to the Call Prevention Registry & the ability to block callers at the touch of a button, this is the complete solution to all unwanted callers.

The ‘Block Now’ button is located on the top of the unit. At the touch of this button the unwanted caller’s number is logged into the unit’s memory, hang up the call and the number is blocked permanently. Use this handy feature to block unwanted callers as they are calling you.

The CPR Call Blocker will also work on Digital PBX systems with analogue sockets- Simply Put Call Blocker into a Call Group with an Analogue Handset.

Note: Caller ID must be enabled on your phone line for this product to work effectively. A modern phone with caller display is recommended.

Key Features
Product Description CPR nuisance call blocker
Product Type Nuisance call blocker
Compatibility Works with cordless and corded telephones
Plugs into home telephone line
Works along side TPS (telephone preference service)
It works best if you have the Caller ID service from your phone supplier (this is currently available free from BT)
Functionality Pre-programmed with all rogue calling numbers known to the call prevention registry.
Block unwanted callers at the touch of a button with the block now button.
Block PPI callers with the new “Area Code” blocking function.
Block Withheld callers.
Block International Callers.
Block Skype Style Internet nuisance Callers.
Simple & easy to use.
Stop nuisance calls, harassment calls, stalkers, cold calls, silent calls, overseas call centers, spam faxes & recorded messages.
Call Recording No
Connections 2 x Line In
2 x Phone out
Power socket
Power Mains Power adaptor
Dimensions 75 x 30 x 100 mm
Manufacturer Part Number CPR105
Warranty 1 Year Warranty

Whats included :

  • CPR Nuisance Telephone Call Blocker Unit
  • Power adaptor

If unsure of your exact requirements, please call the sales team free on 0800 10 77 6 55 who will be able to advise you. Alternatively email us at enquiries@exteradirect.co.uk

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