---
product_id: 41630504
title: "zBoost ZB575-A AT&amp;T 4G Cell Phone Signal Booster Tri-band 2500 sq ft Car Accessories"
brand: "zboost"
price: "€ 911.23"
currency: EUR
in_stock: false
category: "Electronics"
url: https://www.desertcart.hr/products/41630504-zboost-zb575-a-at-and-amp-t-4g-cell-phone
store_origin: HR
region: Croatia
---

# zBoost ZB575-A AT&amp;T 4G Cell Phone Signal Booster Tri-band 2500 sq ft Car Accessories

**Brand:** zboost
**Price:** € 911.23
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** zBoost ZB575-A AT&amp;T 4G Cell Phone Signal Booster Tri-band 2500 sq ft Car Accessories by zboost
- **How much does it cost?** € 911.23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/41630504-zboost-zb575-a-at-and-amp-t-4g-cell-phone)

## Best For

- zboost enthusiasts

## Why This Product

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

## Description

• High-performance tri-band signal booster--coverage up to 2,500 sq ft (up to 70dB system gain) • Ideal for homes & buildings that have reliable outside connection; • Reduces dropped & missed calls & provides faster 4G data performance for multiple simultaneous users ; • Boosts performance on iPhone(R), Samsung(R), Android(TM) & other phones & mobile devices ; • Extends phone battery life; • Supports multiple users; • Compatible with cellular phones & devices operating on AT&T(R) 4G LTE, CEL (800MHz) & PCS (1,900MHz)

## Features

- NEW
- ZBOOST
- WEXZB575A

## Images

![zBoost ZB575-A AT&amp;T 4G Cell Phone Signal Booster Tri-band 2500 sq ft Car Accessories - Image 1](https://images-na.ssl-images-amazon.com/images/I/417pvbywPXL.jpg)

---

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**Shop now:** [https://www.desertcart.hr/products/41630504-zboost-zb575-a-at-and-amp-t-4g-cell-phone](https://www.desertcart.hr/products/41630504-zboost-zb575-a-at-and-amp-t-4g-cell-phone)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-13*