Contents

The Best Telephone Call Blocker Devices of 2023 – Reviewed and Top Rated

2,658 Reviews Scanned

Rank No. #1

CPR V100K Call Blocker for Landline Phones with Caller ID. 100,000 preloaded Nuisance Numbers. Manually Block 10,000 Scam or Spoof Calls with a Single Button Press

Pre-Programmed with 100,000 Numbers - Instantly block known nuisance callers, including robocalls, scam calls, and telemarketers.
Block 10,000 More with One Touch - Customize your block list with the ability to block up to 10,000 additional numbers at the touch of a button.
Easy Setup & Use - Simple plug-and-play setup with no complicated installation required. Compatible with most landline phones.
Large, Easy-to-Use Block Button - Instantly block unwanted calls with the large, user-friendly block button.
Caller ID Compatible - Works seamlessly with Caller ID to help you identify and block unwanted calls more effectively.

SaleRank No. #2

Panasonic Call Blocker for Landline Phones | Home Phone Auto Call Block KX-TGA710B

Robocall Blocker - connect to landline cordless phones to block robocalls, unknown International, 00 prefix and other callers; ideal for phones without call Block or limited registration capability
Blocks total 16, 000 telemarketer numbers - includes pre-programmed database of 14, 000 robocaller and telemarketer numbers; can add 2, 000 more manually; when an unknown call comes in, press the red button to block and register the number
Build your own database - store up to 100 numbers of friends, family and others; when a trusted number calls, a green LED blinks on the unit, therefore you can answer the phone with peace of mind; when unknown call, The LED blinks red
Bilingual talking Caller ID – Announce Name or the number of callers, hear who's calling — friend or unknown —from across the room with convenient talking Caller ID Announcements in English or Spanish
Minimal footprint design - fits neatly beside your cordless phone; large red call Block button is easy to push; a bright white, easy-read Backlit LCD clearly shows Caller names or numbers

Rank No. #3

Digitone ProSeries 3 Call Blocker Automatic SPAM Blocking for Landline Phones - Easy Setup One Button Blocking of RoboCalls

How it Works: SPAM identified calls are instantly blocked automatically. Preferred Calls Ring through like normal with Caller ID displayed. Your phone Won't Ring on Blocked Calls. Create your own Invited or Allowed Family (White List) and block All other callers. Use the Dual Block Buttons to Block a NAME or NUMBER Displayed. Remote Block a Call when Dialing * 2 # through your telephone handset.
The Patented ProSeries 3 Call Blocker from Digitone is an Easy Installation and is Simple to Use. No need to rush over and tap a red button when the ProSeries has already blocked a known unwanted SPAM call. Use Call History to select Any Caller to Block by (Double Tap) Name or Number. Block ANY call without answering, as they call in, with either RED button.
Feel confident that the ProSeries already Blocks Millions of Known Unwanted Numbers and Fake Names. No need to change your existing phones or service. Works with Any Analog Corded, Cordless Phone or Fax System on any telphone service. Large Back-Lighted Display. Got questions? Call the number on the front screen of the ProSeries 3.
Works with all USA phone companies: AT&T, Cox, Spectrum, CenturyLink, Cable Modems, DSL, FIOS, or Digital Services from VoIP Telcos like [V] from Verizon, Ooma, Vonage, Magic Jack etc. Also, works in Mexico, Canada, Brazil, European Union (ETSI), Australia, Singapore and others with North American standardized phone lines.
Allow any blocked caller to ring through like normal with the Green Invite Button. Caller ID Name and Number Service from your phone company is required for this model to work automatically.

Rank No. #4

Enf860 Call Blocker for Landline Phones, Blacklist/Whitelist Dual Mode, Block spam Calls by Number and Name

[ IMPORTANT NOTE 1 ] This product is a call blocker only and does not have a telephone or answering machine function. No phone or answering machine is included in the package. Before purchasing, please make sure that your telephone line has Caller ID service and that it is an ANALOG line. the ENF860 requires Caller ID service from your telephone line provider to work and is for analog lines only ! No mains power required, just plug in the phone line to use
[ IMPORTANT NOTE 2 ] In BLOCK mode, there will STILL BE some new variant numbers bypassing the database making the phone ring, you NEED to manually set up to block them OR switch to FAMILY mode to let only the numbers in FAMILY LIST through. Please refer to the manual for the CORRECT SETTINGS.
Dual mode;In BLOCK mode you can block callers by Numbers and Names; In FAMILY mode all callers outside the FAMILY LIST are blocked;The two modes can be switched at any time as needed and NO data will be lost after switching modes.
Preloaded with a large number of spam numbers that have been the subject of repeated complaints ; Users can also manually add 4000+ numbers to the NUMBER LIST to build their own database ; Add 256 NAMES to block calls by name.
Blocks INTERNATIONAL, PRIVATE/WITHHELD, and Out of Area numbers by default; users can SET to block the entire area code or changing numbers starting with a fixed number, such as 00, 800, 855, 999, 7324, 33626, 134567, etc.

Rank No. #5

CPR V10000 – Whitelist Call Blocker for Landline Phones. Dual Mode Protection. Pre-Loaded with 10,000 Known Robocall Scam Numbers - Spam Call Blocker for Home Phone

Pre-loaded Nuisance Robocall Database: The CPR V10000 comes pre-loaded with a database of known nuisance robocall numbers. This feature, not commonly found in competitors' products, provides immediate relief from unwanted calls plus you have the ability to block a further 2,000 unwanted numbers at your discretion.
Whitelist Feature: Unlike many other call blockers, the CPR V10000 offers a whitelist feature. This allows you to prioritize calls from specific numbers, ensuring that you never miss an important call from loved ones or business contacts.
Easy Installation & Compatibility: The Call Blocker is designed for easy setup, making it user-friendly even for those who are not tech-savvy. Many competing products require complex installation processes. Compatible with all landline phone systems, including VOIP, making it a more versatile choice compared to other call blockers in the market.
Quality and Customer Support: CPR offers excellent customer support, ensuring that any issues or queries you have about the product are addressed promptly and effectively. This level of customer service sets it apart from many competitors. CPR is known for its high-quality build and durability, ensuring that it will last longer and perform better than many other call blockers on the market. Don’t let another unwanted call interrupt your day.
CALLER ID SERVICE IS REQUIRED FROM YOUR NETWORK PROVIDER FOR THIS PRODUCT TO WORK.

Last update on 2025-07-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Telephone Call Blocker Devices?

Do you get stressed out thinking about shopping for a great Telephone Call Blocker Devices? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Telephone Call Blocker Devices, which is why we have assembled a comprehensive list of the greatest Telephone Call Blocker Devices available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Telephone Call Blocker Devices that you consider buying. Your questions might include the following:

Is it worth buying an Telephone Call Blocker Devices?
What benefits are there with buying an Telephone Call Blocker Devices?
What factors deserve consideration when shopping for an effective Telephone Call Blocker Devices?
Why is it crucial to invest in any Telephone Call Blocker Devices, much less the best one?
Which Telephone Call Blocker Devices are good in the current market?
Where can you find information like this about Telephone Call Blocker Devices?

We’re convinced that you likely have far more questions than just these regarding Telephone Call Blocker Devices, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Telephone Call Blocker Devices, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Telephone Call Blocker Devices. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Telephone Call Blocker Devices buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Telephone Call Blocker Devices currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Telephone Call Blocker Devices has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Telephone Call Blocker Devices?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Telephone Call Blocker Devices.
Customer Ratings: Number ratings grade Telephone Call Blocker Devices objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Telephone Call Blocker Devices.
Product Quality: You don’t always get what you pay for with an Telephone Call Blocker Devices, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Telephone Call Blocker Devices is should be an indication of how long it will work out for you.

We always remember that maintaining Telephone Call Blocker Devices information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Telephone Call Blocker Devices is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How do you block calls on a cell phone?

A: Go to “Phone” or “Phone Settings” and select “Calls” or “Incoming Calls.”. Press “Blocked Callers,” “Blacklist,” “Unwanted Calls,” or another similarly named option menu. Your contact list or phone book will appear; choose the name you wish to block, or manually enter the phone number you wish to block.

Q: How do you block a cell phone?

A: For blocking your cell phone number temporarily, press *67 followed by the phone number you wish to dial. For example, if you wish to call (123) 456-7890, then to block your cell phone number, press *671234567890 to complete your call and also to block your cell phone number.

Q: How can I block a cell phone signal?

A: Fortunately there is a solution: You can use a cell phone jammer to block their signals. Cell Phone Jammers . Buy a cell phone signal jamming device from eBay, Amazon or any online spy and gadget site. These devices will block signals anywhere from 10 to 200 feet, depending on the model that you decide to purchase.

Q: Do call blocking devices work?

A: Yes, The CPR Call Blocker will work on all standard domestic telephone lines from the main US telephone providers. How much power does the CPR Call Blocker use? The CPR Call Blocker uses very little power from your telephone line. If you have copper line service, the power comes from your service provider.

Telephone Call Blocker Devices