---
product_id: 8270843
title: "Procall Blocker Version 4"
brand: "pro call blocker"
price: "€ 15.49"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.hr/products/8270843-procall-blocker-version-4
store_origin: HR
region: Croatia
---

# Blocks 1000 numbers Security PIN feature Jumbo LCD display Procall Blocker Version 4

**Brand:** pro call blocker
**Price:** € 15.49
**Availability:** ❌ Out of Stock

## Summary

> 📵 Silence the Noise, Embrace the Peace!

## Quick Answers

- **What is this?** Procall Blocker Version 4 by pro call blocker
- **How much does it cost?** € 15.49 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/8270843-procall-blocker-version-4)

## Best For

- pro call blocker enthusiasts

## Why This Product

- Trusted pro call blocker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Block Unwanted Calls:** Say goodbye to spam with the ability to block up to 1000 phone numbers!
- • **Customizable Brightness:** Adjust the display brightness to suit your environment for optimal visibility.
- • **Effortless Call Management:** Easily add or remove numbers from your blacklist with a simple interface.
- • **Security at Your Fingertips:** Set a security PIN to protect your blacklist from unauthorized changes.
- • **Jumbo Display for Easy Viewing:** Review your last 100 incoming calls on a bright, easy-to-read LCD screen.

## Overview

The Procall Blocker Version 4 is a powerful call management device that allows you to block up to 1000 unwanted phone numbers. It features a user-friendly jumbo LCD display for easy call review, customizable brightness settings, and a security PIN for added protection. With the ability to manage both incoming and outgoing calls, this device is essential for anyone looking to reclaim their phone experience.

## Description

Block all unwanted calls from telemarketers, credit card companies, collection calls,political calls ,prank calls,unknown callers calls and nuisance calls with the Latest PRO CALL BLOCKER VERSION 4. Block upto 1000 unwanted /BLACKLIST calls with 8-16 digits.Review last 100 Incoming calls on a JUMBO DISPLAY with BLUE BACK LIGHT. LCD will display the phone number(upto 16 digit) with date and time of each call. Review last 50 OUTGOING Calls.LED for all the INCOMING CALLS. Security PIN for adding/removing any number to the blacklist.Each CALL BLOCKER UNIT comes with Manual Instructions, Power Adaptor & Telephone Wire. *Batteries not included.

## Features

- Blocks 1000 phone numbers with (8-16) digits. Each CALL BLOCKER UNIT comes with a Manual Instructions, Power Adaptor & Telephone Wire. *Batteries Not Included*.
- Review last 100 incoming calls on a JUMBO display with blue back light .LCD will display the phone number(upto 16 digit) with date and time of each call.
- Review last 50 outgoing calls . LCD display brightness can be adjusted.Default setting for the display bright is 2.
- LED for incoming call indication.
- Set up Security PIN for modifying the black list. Add/Remove Phone Numbers to the Black List.

## Images

![Procall Blocker Version 4 - Image 1](https://m.media-amazon.com/images/I/91ZY1unWYnL.jpg)
![Procall Blocker Version 4 - Image 2](https://m.media-amazon.com/images/I/91E5SIeNVhL.jpg)
![Procall Blocker Version 4 - Image 3](https://m.media-amazon.com/images/I/91DxRl-NygL.jpg)
![Procall Blocker Version 4 - Image 4](https://m.media-amazon.com/images/I/A1EDhcpcF7L.jpg)
![Procall Blocker Version 4 - Image 5](https://m.media-amazon.com/images/I/81+u1BZeIiL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Two Steps Forward, One Step Back
  

*by M***N on Reviewed in the United States 🇺🇸 on January 9, 2015*

I just received this product yesterday and am still learning its ins, outs, and oddities; if anything in this post is not accurate, please let me know in the comments and I'll edit as needed.I had owned one of the Version 2.2 models of the Pro Call Blocker for about 6 months, but recently returned it when it would no longer allow outgoing calls (unless you pressed the SET button first-- a pain when you're using a cordless phone and are not near the unit). This Version 4 model is much improved over the previous one, but is not perfect.The Pros:1. Since it plugs into house current and has battery backup, it is not prone to the problems related to using it on VoIP or DSL systems. This feature alone makes it worthwhile and a real improvement over earlier models.2. It has a LARGE display with a backlight that turns on when the phone plugged into it goes off-hook.The Cons:1. There is no longer an "UP" button-- only a "DOWN" (actually, it says "DWN") button, which makes browsing through the list of blocked (or incoming, or outgoing) numbers more difficult.2. Since the unit apparently needs a minimum of 8 digits to block a number, there seems to be no way to block an entire area code or area code+exchange the way the Version 2.2 model could. Also, my guess is that some local numbers that don't display the area code might not be blockable, since they only show 7 digits.3. Similarly, there no longer appears to be a way to block "UNKNOWN" or "OUT OF AREA" or "PRIVATE" calls that don't display any numbers at all. Again, the Version 2.2 model had this capability, but the #6 function used to turn this feature on and off is used in the Version 4 model to turn >>>ALL<<< blocking on or off. (BTW: the unit I received came with this feature turned off, so I couldn't get it to block *any* calls until I found the feature in the instructions, figured out what they were trying to say, and changed the setting accordingly.)4. The instruction sheet (I won't dignify it by calling it a 'manual') is largely written in Engrish or gibberish-- not a good thing when providing info on a technical product. To show you what I'm referring to, here is what the instructions said about the problem I mentioned in the last sentence of the paragraph above this one:{Switch on or off blocking function in the lock status1. Pressing the [ Set ] key to enter setting status, LCD display "set 1234567",2. Set the telephone connected into "telephone" jack in hook-off state, and input "6" on the telephone keypad, and enter setting blocking state3. LCD will display "on" to mean the blocking function is enabled4. Press "DWN" key to switch "on" to "off", end setting lightness by pressing "REMOVE" or "SET" key.5. In lock status, disable any key operation and calls can be come. But in lock status, if blocking function is on, any key operation and call incoming will be disabled.}Fortunately, I found a slightly more comprehensible version at http://hqtelecom.com/Landline-Call-Blocker-Manual.pdf.The Quirks:1. When scrolling through the list of inbound or outbound phone numbers, if you press the "BLOCK" button to add that number to the blacklist, you will have to wait 10 seconds after the display shows "SUCCEED" before any of the buttons will work again; if you press a button too soon, you'll have to wait *another* 10 seconds until the buttons will function. Typically, when the backlight turns off, the 10 seconds have elapsed.2. As in earlier versions of the blocker, zeroes are at the beginning rather than at the end of a list. What I mean is that in a list of phone numbers, the ones with a 211 area code will appear first, then 212, 213, etc. but 210 will appear *last* instead of first. This is not a problem... provided that you remember this when looking for a specific number.All in all, it does what I need it to do, it does it better than earlier models, but there is still room for improvement.

### ⭐⭐⭐⭐ 







  
  
    Works well, some differences from my previous blocker along with some leakage on the first ring, but it works satisfactorily
  

*by W***N on Reviewed in the United States 🇺🇸 on April 4, 2015*

This call blocker differs in functionality to my previous T-Blocker call blocker which I had to replace due to my previous blocker losing its memory.  This one has a big lighted display and uses a power supply which ensures it won't have trouble on a weak phone line (as my earlier blocker did).  It does have a little "RING LEAKAGE" when calls come in.  Sometimes when a call comes in, a small amount of the first ring will leak through and the phone will ring for less than a second.As to the functionality difference, tis doesn't have an "UP" button to scroll through numbers.  There is a DOWN but no UP.  If you miss the number you're looking for, wait for the device to time-out and reset, then start again on your quest for a specific number.  The T-Blocker had a DOWN and an UP.

### ⭐⭐⭐⭐ 







  
  
    The Pro Call Blocker ver 4 really works great to keep unwanted scam and telemarketing calls from ringing ...
  

*by S***W on Reviewed in the United States 🇺🇸 on January 22, 2015*

The Pro Call Blocker ver 4 really works great to keep unwanted scam and telemarketing calls from ringing on our landline phone. We were getting three calls a day from just one source that would change its number every time we would block it using our Verizon account (which is limited to 5 blocking numbers). I would give it five stars if it wasn't for the poor documentation that came with it. The basic operation is really simple for selecting numbers to block and I was able to figure it out. There is always You Tube help as well. We now can have peace and quiet while we eat our family meals without those annoying robot calls !

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/8270843-procall-blocker-version-4](https://www.desertcart.hr/products/8270843-procall-blocker-version-4)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-21*