---
product_id: 672657490
title: "AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503"
brand: "at&t"
price: "€ 199.90"
currency: EUR
in_stock: true
reviews_count: 8
category: "At&T"
url: https://www.desertcart.it/products/672657490-at-and-t-5-handset-dect-6-0-cordless-home
store_origin: IT
region: Italy
---

# Full-duplex speakerphone 1000 ft range DECT 6.0 Eco Mode extends battery life AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503

**Brand:** at&t
**Price:** € 199.90
**Availability:** ✅ In Stock

## Summary

> 📞 Stay connected, clear, and charged—because your conversations deserve the best.

## Quick Answers

- **What is this?** AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503 by at&t
- **How much does it cost?** € 199.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/672657490-at-and-t-5-handset-dect-6-0-cordless-home)

## Best For

- at&t enthusiasts

## Why This Product

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

## Key Features

- • **Hands-Free Freedom:** Simulated full-duplex speakerphone lets both sides talk and hear simultaneously for natural chats.
- • **Effortless Night Use:** Backlit LCD and lighted keypad ensure you never fumble dialing, even in low light.
- • **Power-Smart Eco Mode:** Optimized energy use means longer battery life and fewer charges—stay connected effortlessly.
- • **Speed-Dial Your Circle:** Store up to 50 contacts for instant access to your most important connections.
- • **Crystal-Clear Conversations:** DECT 6.0 tech delivers interference-free calls up to 1000 ft—never miss a word.

## Overview

The AT&T EL51503 is a 5-handset cordless phone system featuring DECT 6.0 technology for secure, interference-free calls with up to 1000 ft range. It includes a backlit LCD display, lighted keypad, full-duplex speakerphone, and an energy-saving Eco Mode for extended battery life. With a 50-contact phonebook and caller ID/call waiting, it’s designed for busy households seeking reliable, crystal-clear communication.

## Description

The AT&T EL51503 DECT 6.0 Cordless Phone with Caller ID and Handset Speakerphone is built to give you all the features a busy household needs. A simulated full-duplex handset speakerphone allows both ends to speak and be heard at the same time for conversations that are more true to life. Caller ID entries display on a large, backlit LCD screen so you can see who’s on the line even in the dark. DECT 6.0 transmission gives you private, interference-free sound from any room in your home.

Review: Excellent phone - I got this to replace another phone of the same model. It's easy to set up, and the instructions are easy to follow. The buttons are easy to press, and are back lit, so they're easy to see in any light. The sound is good. It is Good quality. I would recommend this phone.
Review: Works well - This phone works well. Easy to install, sound quality is very good, clear readable display.

## Features

- [DECT 6.0 powered Long Range & Clear Sound] - This cordless telephone transmits secure signals via DECT 6.0 channel ensures crystal clear sounds, interference-free, and stable operation range up to 1000 ft outdoor.
- [Phonebook Directory] - Easily store 50 name and numbers in the phonebook directory to dial frequently called numbers quickly.
- [Speak & Hear simultaneously with Full-Duplex Speakerphone] - The built-in full-duplex speakerphones in handset allows both ends to speak - and be heard - at the same time.
- [ECO mode with rechargeable battery] - ECO mode manages power consumption so the system uses less energy and you get the best battery life.
- [Backlit Screen & Lighted Keypad] High-contrast text on the white backlit screen makes it easy to read incoming caller ID or call history records. Plus, the lighted handset keypad allows for easy dialing in low-light conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DL51XP66 |
| Answering System Type | No |
| Best Sellers Rank | #5,303 in Office Products ( See Top 100 in Office Products ) #14 in Landline Phones |
| Brand | AT&T |
| Built-In Media | 4 Adaptors, 5 Battery packs, 5 Handsets, Base unit, Telephone line cord+Quick start guide |
| Color | Black |
| Compatible Devices | PSTN Landline Services |
| Customer Reviews | 4.3 out of 5 stars 37,461 Reviews |
| Dialer Type | Single Keypad |
| Enclosure Material | Plastic |
| Is there Caller ID | Yes |
| Item Dimensions | 4.76 x 3.29 x 6.81 inches |
| Manufacturer | VTech |
| Material | Plastic |
| Multiline Operation | Single-Line Operation |
| Number of Batteries | 5 Product Specific batteries required. (included) |
| Power Source | Corded Electric |
| Telephone Type | Cordless |
| UPC | 650530033629 |
| Warranty Description | 1-year warranty |

## Product Details

- **Brand:** AT&T
- **Color:** Black
- **Telephone Type:** Cordless
- **Number of Batteries:** 5 Product Specific batteries required. (included)
- **Material:** Plastic
- **Power Source:** Corded Electric
- **Dialer Type:** Single Keypad
- **Item dimensions L x W x H:** 4.76 x 3.29 x 6.81 inches
- **Answering System Type:** No
- **Compatible Devices:** PSTN Landline Services

## Images

![AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503 - Image 1](https://m.media-amazon.com/images/I/81apjfdSvjL.jpg)
![AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503 - Image 2](https://m.media-amazon.com/images/I/71Ivj8GQ8yL.jpg)
![AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503 - Image 3](https://m.media-amazon.com/images/I/71LqMddsy4L.jpg)
![AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503 - Image 4](https://m.media-amazon.com/images/I/71lB+giWELL.jpg)
![AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503 - Image 5](https://m.media-amazon.com/images/I/817z0aeAOfL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent phone
*by G***N on March 6, 2026*

I got this to replace another phone of the same model. It's easy to set up, and the instructions are easy to follow. The buttons are easy to press, and are back lit, so they're easy to see in any light. The sound is good. It is Good quality. I would recommend this phone.

### ⭐⭐⭐⭐⭐ Works well
*by J***D on March 18, 2026*

This phone works well. Easy to install, sound quality is very good, clear readable display.

### ⭐⭐⭐⭐ Great phone, just one downside
*by J***N on August 4, 2025*

Phone looks and works great; although the only downside is that the weight of the base and phone itself is so light that it often falls off it's cradle and the base sometimes falls to the ground without much effort

## Frequently Bought Together

- AT&T 5-Handset DECT 6.0 Cordless Home Phone with LCD Display, Lighted Keypad, Caller ID/Call Waiting, Simulated Full-Duplex Handset Speakerphone, Eco Mode, Voicemail Key, Quiet Mode, Intercom: EL51503
- AT&T CL4940 Corded Standard Phone with Answering System and Backlit Display, White

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-15*