10 Best Landline Call Blockers to Stop Spam Calls

10 Best Landline Call Blockers to Stop Spam Calls

How can you stop spam calls? Consider getting landline call blockers.

Spam calls have become a daily nuisance for many people, with the number of unwanted calls constantly rising. These calls not only disrupt our daily lives, but they can also be a security risk as scammers often use them as a way to steal personal information.

A landline call blocker is a device that can be connected to your home phone and block unwanted calls before they reach you. It works by identifying and blocking numbers that are known to be associated with spam or telemarketing calls.

In this blog post, we will discuss the top 10 best landline call blockers in the US that can help you stop spam calls.

10 Best Landline Call Blockers to Stop Spam Calls

1. CPR V100K Landline Call Blockers

By activating a call blocker, you can significantly reduce unwanted calls such as robocalls, scam calls, political calls, election calls, and general nuisance calls. The CPR Call Blocker V100K for landlines comes pre-installed with 100,000 known scam and nuisance numbers that have been reported to the Federal Communications Commission (FCC).

The device features a red "Block Now" button, allowing you to easily block unwanted callers by pressing and storing their numbers in the device's memory. This feature allows you to block up to 10,000 unwanted calls.

You can also view a list of the last 20 calls by selecting the CALLS LIST button. If you wish to add any of these numbers to your blocked list, you can press the BLOCK NOW button. Removing numbers from the blocked list can be done by pressing the DELETE button while the number is visible on the screen.

The V100K Compact Call Blocker is designed to fit perfectly next to your cordless phone at home or work, thanks to its compact size. The large red block button is easy to use and visible. It is also durable and designed to withstand heavy usage.

10 Best Landline Call Blockers to Stop Spam Calls

2. CPR Call Blocker V5000 to Stop Spam Calls

The CPR V5000 Call Blocker is an effective device for avoiding spam and robocalls. It comes pre-installed with a spam registry containing 5000 known robocall spam numbers, and you can block an additional 1500 numbers at your discretion.

Blocking unwanted calls is simple with the CPR V5000, as it features a "Block Now" button at the top of the device. Pressing this button will end the call and add the number to the block list. You can also block calls by pressing the #2 button on your cordless phone, another easy-to-use feature of the device.

In addition, you can manually enter specific phone numbers into the call blocker to block them. The CPR V5000 also allows you to block calls from particular area codes. It offers several advanced blocking features as well. However, it's worth noting that your network operator must provide caller ID services for the CPR V5000 call blocker to function with your landline phone.

10 Best Landline Call Blockers to Stop Spam Calls

3. CPR Call Blocker V10000

The CPR V10000 Call Blocker comes pre-installed with 10,000 known scam numbers. In addition to these pre-set numbers, you can block up to 2000 numbers using the device's easy-to-use button.

The CPR V10000 can block unwanted calls, including international, private, and unknown numbers. It also allows you to configure the device to reject calls that begin with a specific area code, effectively stopping spam callers.

10 Best Landline Call Blockers to Stop Spam Calls

4. CPR SHIELD Call Blocker

The CPR Shield is a portable caller ID and call-blocking device designed with an ergonomic layout and convenient button placement. Its compact round shape makes it comfortable to hold. The device comes pre-loaded with a database of 2000 known numbers, including robocalls, spam, and political advertisement numbers.

The CPR Shield allows you to block up to 1500 additional numbers by pressing the "Block Now" button on the top of the device. You also have the option to manually expand the device's configuration by adding different numbers and area codes.

To make it easy to identify blocked calls, the CPR Shield call blocker provides cloaked blocking options such as "Private," "International," and "Out of Area." This landline call blocker can easily connect to your phone and has the added feature of blocking "0" type calls.

5. Digitone Landline Call Blocker

One of the standout features of the Digitone Call Blocker is its ability to block calls by category. This means you can easily block calls from telemarketers, robocalls, and other unwanted callers without having to manually add each number to the block list. This feature is handy for those who receive a large number of unwanted calls regularly.

6. Karel Call Blocker

One of the standout features of the Karel Call Blocker is its built-in caller ID feature. This feature allows you to see the caller's name and number on the device's LCD display, providing valuable information about the caller before you answer the call. This feature is handy for identifying unknown numbers and blocking unwanted calls.


Call Blocker by SENTRY is a powerful and easy-to-use call-blocking device that can help you block up to 1000 numbers and has a built-in caller ID feature. Its ability to identify unknown numbers and block unwanted calls is an excellent solution for anyone looking to reduce the amount of spam and robocalls they receive.

8. Panasonic Call Blocker

The Panasonic Call Blocker can read the caller's name aloud in English or Spanish, providing an additional layer of convenience and helping you identify the caller. This feature can be helpful to those who may have difficulty seeing the caller ID display.

9. MCHEETA Landline Call Blocker

MCHEETA Landline Call Blocker is an effective device that can help you block unwanted calls, with the added feature of a list of numbers that are allowed or blocked from reaching you. Its large memory capacity and user-friendly design make it an excellent solution for anyone looking to reduce the amount of spam and robocalls they receive.

10. TrueCall Blocker

The TrueCall Blocker is a device that helps you block unwanted calls and only allows calls from friends and family. It is easy to set up, use and manage your call log, providing a powerful and user-friendly solution for anyone looking to reduce the amount of spam and robocalls they receive.


Landline call blockers are a great solution to the problem of spam calls because they are easy to use and can effectively block many unwanted calls. They also provide a sense of security by preventing scammers from reaching you, and many of these devices come with advanced features such as caller ID and call blocking by category.

Our call blockers are created to give you and your family peace of mind at home by shielding you from intrusive phone calls. Browse our selection of products or contact us so we can assist you.