--- product_id: 296752535 title: "KING Extend Pro LTE/Cell Signal Booster" brand: "king" price: "€ 810.28" currency: EUR in_stock: true reviews_count: 8 category: "King" url: https://www.desertcart.hr/products/296752535-king-extend-pro-lte-cell-signal-booster store_origin: HR region: Croatia --- # 5G Ready with 4G/3G LTE support Boosts ALL U.S. carriers' signals Works in-motion & parked KING Extend Pro LTE/Cell Signal Booster **Brand:** king **Price:** € 810.28 **Availability:** ✅ In Stock ## Summary > 📡 Stay connected everywhere, anytime—because dropped calls are so last decade! ## Quick Answers - **What is this?** KING Extend Pro LTE/Cell Signal Booster by king - **How much does it cost?** € 810.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/296752535-king-extend-pro-lte-cell-signal-booster) ## Best For - king enthusiasts ## Why This Product - Trusted king brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Future-Proof 5G Ready:** Supports blazing-fast 5G alongside 4G/3G LTE for uninterrupted high-speed connectivity. - • **Mobile & Stationary Use:** Optimized for RVs, trucks, trailers—stay connected whether parked or on the move. - • **No Contracts or Monthly Fees:** Boost your signal without hidden costs—freedom to connect on your terms. - • **Complete Mounting Kit Included:** Roof, pole, and ladder brackets plus antennas and power supply—easy pro-grade installation out of the box. - • **Universal Carrier Compatibility:** Seamlessly enhances signal for every major U.S. cellular provider—never miss a call or data moment. ## Overview The KING Extend Pro LTE/Cell Signal Booster is a powerful, all-carrier compatible device designed to amplify voice and data signals for 5G, 4G, and 3G networks. Ideal for mobile lifestyles in RVs, trucks, and trailers, it includes a full mounting kit and requires no contracts or monthly fees, ensuring reliable connectivity on the go or at rest. ## Description Introducing our latest cellular innovation - the KING Extend Pro - featuring our most powerful booster yet! The KING Extend Pro boosts and extends your cell signal providing greater voice and data coverage and speed for all your mobile applications. Designed for RVs, trucks, travel trailers, ice houses, and horse trailers. Supports multiple users and all cellular devices and carriers. ## Features - Supports ALL U.S. Cellular Carriers - Boosts Voice and Data Range - Use while parked or in-motion - 5G Ready and 4G/3G LTE Voice and Data - No Additional Contract and No Monthly Fees, roof, Pole, and Ladder Mounting Brackets Included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YYXKPYQ | | Best Sellers Rank | #208,659 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #352 in Cell Phone Signal Boosters | | Brand | KING | | Built-In Media | Automotive Equipment & Tools Battery & Electrical System Equipment booster-cables | | Color | Black/White | | Compatible Devices | Smartphone | | Customer Reviews | 3.2 out of 5 stars 27 Reviews | | Frequency Bands Supported | 5G, 4G LTE, 3G | | Included Components | Automotive Equipment & Tools Battery & Electrical System Equipment booster-cables | | Item Type Name | Extend Pro LTE/Cell Signal Booster | | Item Weight | 1 Pounds | | Manufacturer | KING | | Mfr Part Number | KX2000 | | Model Number | KX2000 | | Special Feature | Includes roof, pole, and ladder-mounting brackets, outdoor antenna with cable, indoor antenna with cable, and AC/DC power supply Special Feature Includes roof, pole, and ladder-mounting brackets, outdoor antenna with cable, indoor antenna with cable, and AC/DC power supply See more | | Special Features | Includes roof, pole, and ladder-mounting brackets, outdoor antenna with cable, indoor antenna with cable, and AC/DC power supply | | UPC | 660045001303 | | Unit Count | 1.0 Count | | Warranty Description | 1 year manufacturer | | Wireless Communication Standard | Radio Frequency | | Wireless Compability | Radio Frequency | ## Product Details - **Brand:** KING - **Wireless Communication Standard:** Radio Frequency - **Special Feature:** Includes roof, pole, and ladder-mounting brackets, outdoor antenna with cable, indoor antenna with cable, and AC/DC power supply - **Color:** Black/White - **Included Components:** Automotive Equipment & Tools Battery & Electrical System Equipment booster-cables ## Images ![KING Extend Pro LTE/Cell Signal Booster - Image 1](https://m.media-amazon.com/images/I/61SpsjlHd3L.jpg) ![KING Extend Pro LTE/Cell Signal Booster - Image 2](https://m.media-amazon.com/images/I/6104dbG0NIL.jpg) ![KING Extend Pro LTE/Cell Signal Booster - Image 3](https://m.media-amazon.com/images/I/41qij4ml6hL.jpg) ![KING Extend Pro LTE/Cell Signal Booster - Image 4](https://m.media-amazon.com/images/I/41elyJ8cL5L.jpg) ## Customer Reviews ### ⭐ Review *by D***E on September 1, 2022* ### ⭐⭐⭐⭐⭐ Review *by A***. on December 10, 2021* ### ⭐⭐⭐ Review *by C***A on July 3, 2022* --- ## 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/296752535-king-extend-pro-lte-cell-signal-booster](https://www.desertcart.hr/products/296752535-king-extend-pro-lte-cell-signal-booster) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-21*