Block Now
Unwanted caller on the line? Press the large red BLOCK NOW button.
The call is disconnected and the number is added to your personal block list.
CPR SHIELD Call Blocker
Product Overview
Take control of unwanted calls with the CPR Shield Call Blocker for landline phones. Simple to install and easy to use, Shield gives you straightforward call blocking without apps, subscriptions or monthly fees.
- Pre-Programmed with 2,000 Known Nuisance Numbers
- Block an Additional 1,500 Numbers
- One-Touch BLOCK NOW Button
- Block Withheld, International, Unavailable & Unknown Calls
- No Monthly Fees
- FREE 3-Year Warranty When You Buy Direct
Simple, One-Touch Call Blocking
The CPR Shield is designed to make blocking unwanted callers simple.
If an unwanted call gets through, just press the large red BLOCK NOW button. The call is disconnected and the number is added to your personal block list, helping prevent that number from calling you again.
No complicated apps. No monthly subscription. Just straightforward control over your home phone.
Protection from the Moment You Connect It
Shield comes pre-programmed with 2,000 known nuisance numbers, helping reduce unwanted sales and nuisance calls as soon as the device is connected.
You can then build your own personal block list with space for up to 1,500 additional numbers.
Because nuisance and scam callers frequently change or disguise their telephone numbers, no call blocker can automatically stop every unwanted call. That's why Shield combines pre-programmed protection with simple tools that let you take control of the calls reaching your home.
- Unit price
- per
Regular price
£44.77
Sale price
£29.84
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3-Year Warranty
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Secure Checkout
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Expert Support
Three Simple Ways to Block Unwanted Calls
Take control of nuisance calls with simple, flexible blocking options.
Block from Your Handset
You don't need to be standing next to the Shield.
Enter #2 from a compatible connected handset to block the unwanted caller.
Add Numbers Manually
Already know the number you want to stop?
Add or remove numbers from your personal block list whenever required.
PERSONALISED PROTECTION
More Control Over Your Home Phone
Shield also gives you the option to block entire categories of unwanted calls.
Withheld Calls
Reject calls where the caller deliberately withholds their telephone number.
Unavailable Calls
Block calls displayed as unavailable.
International Calls
Choose to block calls identified as international.
Unknown / Out of Area Calls
Block calls where a valid telephone number is not presented.
Area & Country Codes
Block calls from selected area or country codes when required.
Suspicious Number Formats
Block certain invalid or suspicious number formats commonly associated with nuisance calling.
These features are optional, giving you control over how your Shield is configured.
MADE FOR EVERYDAY USE
Easy to Install. Easy to Use.
The CPR Shield connects to your existing compatible landline telephone setup and is designed for everyday use.
Once connected, the large red BLOCK NOW button makes dealing with unwanted callers simple — even if you've never used a call-blocking device before.
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No app
to install.
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No monthly
subscription.
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No ongoing
call-blocking fees.
Just simple call control from your home phone.
BEFORE YOU ORDER
Compatibility & Specifications
Designed for Compatible US Landline Services
CPR Shield is designed for compatible US landline telephone services where Caller ID is provided.
Caller ID is required for the call-blocking features to work correctly.
Some digital, VoIP, fiber-based or provider-specific telephone services may operate differently from traditional landlines. If you're unsure whether your telephone service is compatible, please contact us before ordering.
Key Specifications
- Pre-Programmed Database
- 2,000 known nuisance numbers
- Personal Blocking Capacity
- Up to 1,500 numbers
- Blocking Modes
- Individual numbers, withheld, unavailable, international, unknown/out-of-area and selected area/country codes
- Power
- Powered through a compatible telephone line
- Monthly Fees
- None
- Warranty
- FREE 3-year warranty when purchased directly from CPR
YOUR PHONE. YOUR RULES.
Automatic Protection. Personal Control.
Shield starts with 2,000 known nuisance numbers already programmed and gives you the tools to deal with new unwanted callers as they appear.
If a nuisance caller gets through, one press of the BLOCK NOW button adds that number to your personal block list.
Over time, Shield becomes increasingly personalised to the calls you don't want to receive.
Less interruption. More control over your home phone.
