---
product_id: 47114789
title: "LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black)"
brand: "leekertel"
price: "€ 108.49"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.pt/products/47114789-leekertel-lk-p024b-landline-phone-call-blocker-box-caller-id
store_origin: PT
region: Portugal
---

# LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black)

**Brand:** leekertel
**Price:** € 108.49
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black) by leekertel
- **How much does it cost?** € 108.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/47114789-leekertel-lk-p024b-landline-phone-call-blocker-box-caller-id)

## Best For

- leekertel enthusiasts

## Why This Product

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

## Description

This call blocker has 2 working mode: blacklist and whitelist; Blacklist max up to 1500 groups numbers; Whitelist max up to 1500 groups numbers(if you only want to answer the specified phone, you can store the phone number on the white list of the blocker, when the whitelist mode is on, other phone numbers which is not in the whitelist are automatically blocked; If you don't want to use like this, the blocker can be switched to the blacklist mode). The caller id box can store up to 100 incoming and 50 outgoing calls memory. It retains stored data if loses power. And it's easy to set up and works with any home phone line, even if you have additional handsets or have a broadband connection. This features a 5 levels brightness backlight LCD display screen for you to read the number/date/time easily.  Feature: * Whitelist max up to 1500 groups in 15 digits * Blacklist max up to 1500 groups in 15 digits * Incoming calls max up to 100 groups in 15 digits * Outgoing calls max up to 50 groups in 15 digits * Block area codes max up to 20 groups in 10 digits * Retain stored data even lose power * 5 levels LCD adjustable * LCD display in 15 digits * Backlight function * Voice function * FSK/ DTMF dual system Note: Caller ID is required for this product to function. Package includes: 1 x Call blocker 1 x Straight line 1 x User' s manual

## Features

- Quiet life, No More Nuisance Calls - Block Political Calls, Scam Calls, Unwanted Calls, Nuisance Calls, Telemarketing Calls
- Large Backlight Screen: Features a large and easy to read phone number(up to 15 digits)/date/time display screen and 5 levels brightness LCD adjustable
- This call blocker has 2 working mode: blacklist and whitelist; Blacklist max up to 1500 groups numbers; Whitelist max up to 1500 groups numbers(if you only want to answer the specified phone, you can store the phone number on the white list of the blocker, when the whitelist mode is on, other phone numbers which is not in the whitelist are automatically blocked; If you don't want to use like this, the blocker can be switched to the blacklist mode)
- Stores up to 100 incoming and 50 outgoing calls memory; Retains stored data if loses power; Easy to set up and works with any home phone line, even if you have additional handsets or have a broadband connection
- PLEASE NOTE: CALLER ID SERVICE IS REQUIRED FOR THIS PRODUCT TO WORK!

## Images

![LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51eqZF3mnhL.jpg)
![LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black) - Image 2](https://images-na.ssl-images-amazon.com/images/I/516hTi2RVfL.jpg)
![LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41k1ueQK47L.jpg)
![LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41LKJa5cQfL.jpg)
![LeeKerTel LK-P024B Landline Phone Call Blocker Box Caller ID Display Device Blacklist/Whitelist FSK/ DTMF Dual Signal Block Robot/ Political/Scam/Unwanted/Nuisance/Telemarketing Calls(Black) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51OsTEX4EgL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/47114789-leekertel-lk-p024b-landline-phone-call-blocker-box-caller-id](https://www.desertcart.pt/products/47114789-leekertel-lk-p024b-landline-phone-call-blocker-box-caller-id)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*