ZBTWiFi Introduction

Engineered for the world's most demanding environments, ZBT's industrial-grade 4G/5G routers and Wi-Fi 6/7 gateways deliver unparalleled reliability and blistering high-speed connectivity. Built on the principles of Zero Downtime, Boundary-pushing Innovation, and Total Commitment, our robust networking solutions empower mission-critical applications across industrial automation, Smart Cities, transportation, and IoT deployments. Every industrial router and IoT gateway in our portfolio is hardened-grade certified and packed with advanced features: DIN-Rail mounting, LAN/WAN multi-port expansion with PoE support, Dual SIM redundancy, built-in VPN protocols, and comprehensive cybersecurity. Simplified one-button reset (RST) and wide-range DC power input ensure effortless deployment and maintenance, minimizing your total cost of ownership.
Vehicles WiFi Router

Vehicles WiFi Router

Your Fleet's Reliable Connection, Anywhere.Power seamless internet for passengers and onboard systems. Our compact yet robust routers provide stable 4G/5G connectivity on the move, ensuring continuous data transmission for public transit, fleet management, and emergency services. Say goodbye to dead zones.

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Next-Gen Home & Office WiFi

Next-Gen Home & Office WiFi

Ultra-Performance for Demanding Users.Harness the full power of WiFi 7 and multi-gigabit 5G. Our high-performance routers are designed for remote work, competitive gaming, and 4K/8K streaming, delivering rock-solid stability, ultra-low latency, and expansive whole-home coverage.

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4G LTE Wifi Router

4G LTE Wifi Router

Proven Reliability for Everyday Needs.A versatile and cost-effective solution for primary or failover internet. Our 4G LTE routers offer easy plug-and-play setup with broad carrier compatibility, providing strong and dependable coverage for homes, small businesses, and remote sites.

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Outdoor CPE

Outdoor CPE

Unbreakable Connectivity for the Toughest Environments.Deploy connectivity anywhere. Our hardened outdoor routers are built to withstand dust, rain, and extreme temperatures, delivering carrier-grade performance to construction sites, agricultural sensors, and remote monitoring stations.

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About ZBT

Located in the heart of Shenzhen's tech ecosystem, WlFLYER (operating under the brand ZBT) is a leading innovator in robust wireless networking solutions. We specialize in engineering high-performance 4G/5G cellular routers and Wi-Fi 6/7 gateways that seamlessly bridge cellular and WiFi ecosystems for small to medium businesses (SMBs)enterprise branches, and demanding IoT applications.

Driven by a mission to ensure zero downtime, our commitment to quality, innovation, and customer satisfaction is embedded in every product. Our networking devices are designed to meet the evolving demands of modern digital operations, providing the stable connections and superior performance required for point-of-sale (POS) systems, remote monitoring, and industrial automation.

Grounded in a culture of excellence, we strive to advance technology and build trust through transparency and integrity. Whether for a retail environment, a remote office, or a critical IoT deployment, ZBT empowers organizations with reliable, enterprise-grade internet connectivity that is both efficient and effortless to manage.

Our Story
YouTube video preview: From Electronic Components to 5G WiFi6 SIM Router

From Electronic Components to 5G WiFi6 SIM Router

In this video, you'll get a detailed look at the entire production process of our routers. We'll walk you through: Component installation and soldering Router assembly Quality inspection and testing Final packaging and assembly Each step is clearly demonstrated to show how individual parts come together to form the reliable routers that power daily connectivity around the world. Join us behind the scenes for this exclusive glimpse into the technology and craftsmanship behind every device!

Ten years of relentless pursuit and hard work

  • 14+ Years of Innovation
    For over a decade, we've been at the forefront of network technology, refining solutions that stand the test of time. Your trust is built on a foundation of experience.
  • 300+ Dedicated Experts
    Our team of engineers, developers, and support staff is committed to one goal: turning your connectivity challenges into robust solutions.
  • Global Reach, Local Impact
    Trusted by businesses in 50+ countries, our products are designed to perform seamlessly anywhere in the world. Proven compatibility, worldwide.
  • Quality at Scale
    Our 10,000㎡+ advanced facility, backed by rigorous quality management, ensures an annual output of 10 million+ units without compromising on reliability. We deliver consistency, every time.

Why Partner with ZBT? Beyond Manufacturing, We Deliver Confidence.

We don't just build routers; we build the robust, seamless connectivity that powers your critical operations. Our solutions are engineered to integrate effortlessly, scale reliably, and drive efficiency across your entire business.
Agile Customization & Branding

Agile Customization & Branding

Go to market faster with solutions that feel truly yours. We offer expertlogo, packaging, and UI customization—turning our proven hardware into a seamless extension of your brand, without the cost and delay of full-scale R&D.

Your End-to-End OEM/ODM Powerhouse

Your End-to-End OEM/ODM Powerhouse

Leverage our full-scale manufacturing expertise. From concept and design to precision engineering and global logistics, we are your single partner for deliveringhigh-volume, high-quality productsthat strengthen your competitive edge.

Quality management certified

Relentless Commitment to Quality

Your reputation is built on our reliability. Every product undergoesrigorous third-party testingand is backed by internationally recognized certifications (e.g., ISO 9001). Our end-to-end quality management ensures consistent performance that you and your customers can trust.

Expert Support & Collaborative R&D

Expert Support & Collaborative R&D

Gain more than a supplier; gain a technical partner. Our engineering team works directly with you tosolve unique challenges, adapt to specific requirements, and provide seamless technical support, ensuring optimal performance for your applications.

Powering Smarter Industries with Reliable, Data-Driven Connectivity.

At ZBT, we move beyond basic connectivity. Our industrial-grade 4G/5G routers and Wi-Fi 6/7 gateways are the backbone of your IoT and automation strategies. Built on a cloud-native architecture, they transform raw data into actionable intelligence right at the edge.

We provide the seamless connectivityAI-powered insights, and enterprise-grade reliability you need to optimize operations, reduce downtime, and make smarter decisions in real-time—empowering your business to thrive in a digital-first era.

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Technical Information

Top Benefits of USB WiFi Adapters for PC

This article explores the significant advantages of using USB WiFi adapters, which are essential tools for enhancing internet connectivity. With the rising demand for high-speed internet, USB WiFi adapters provide seamless wireless access for desktops, laptops, and other devices lacking built-in wireless capabilities. The ease of installation, portability, and reliability makes them ideal solutions for both temporary and permanent setups. This guide examines the various features to consider when selecting a USB WiFi adapter and highlights their pivotal role in ensuring stable and high-speed internet connectivity.

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Top USB WiFi Adapter: Best Picks for Speed & Connectivity

This article explores the advantages and functionalities of USB WiFi adapters, highlighting their importance in enhancing wireless connectivity for desktops and laptops. It provides insights into the benefits of using USB WiFi adapters, such as improved connectivity, easy installation, and upgraded network speeds. Additionally, the article offers guidance on selecting the best USB WiFi adapter by considering factors like user needs, compatibility, speed, range, form factor, and brand reputation. With recommendations for top adapters on the market and tips for troubleshooting common issues, this article serves as a comprehensive guide for users looking to enhance their internet experience.

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Fix Spectrum WiFi Router Problems Easily

This article provides a comprehensive guide to troubleshooting common issues faced by Spectrum WiFi router users. It covers key topics such as recognizing the components of a Spectrum setup, understanding the visual indicators on the router, and offering solutions for common problems including slow internet speeds, connectivity drops, and issues with connecting to WiFi. The article also outlines how to set up Spectrum internet and provides tips for optimizing router placement and equipment management. Whether you're a new user or a long-time customer, this guide aims to help you maintain a reliable internet connection.

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Boost Your Spectrum WiFi Router Performance Efficiently

This article provides a comprehensive guide on maximizing the performance of your Spectrum WiFi router. It covers the types and features of Spectrum routers, step-by-step instructions for setting up your Spectrum equipment, and tips for optimizing your WiFi performance at home. Whether you are using Spectrum's provided routers or your own compatible devices, this article offers valuable insights to enhance your internet experience, ensuring smooth streaming, gaming, and browsing. Additionally, it answers common questions about Spectrum's services, helping readers make informed decisions about their internet setup.

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WiFi Extender vs Booster: Improve Your Connection

In today's digital age, having a stable and reliable internet connection is crucial for both work and leisure. This article explores the differences between WiFi extenders and boosters, two popular devices designed to improve wireless coverage. It explains how each device works, their impact on internet speed, and their respective advantages and disadvantages. By examining key differences in coverage, signal strength, and installation, readers will be empowered to make informed decisions on which device best suits their needs. With practical tips on setup and features to consider, this guide aims to enhance your understanding of WiFi technology and optimize your connectivity experience.

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MLO Network: Revolutionizing WiFi 7 Connectivity

This article explores the innovative MLO (Multi-Link Operation) network technology and its significant impact on WiFi 7. As wireless communication evolves, MLO is emerging as a transformative feature that allows devices to utilize multiple channels simultaneously, enhancing data throughput, reducing latency, and ensuring reliable connections. The article covers the fundamental concepts of MLO, its importance in WiFi 7, its benefits, practical applications across various industries, and guidance for setting up an MLO network. The future of MLO networks is discussed, highlighting anticipated advancements and their implications for consumers and industries alike.

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2.4 GHz vs 5 GHz WiFi: Optimize Your Home Network

The article explores the differences between 2.4 GHz and 5 GHz WiFi frequency bands, emphasizing their unique characteristics and how they influence home network performance. It highlights that 2.4 GHz provides a longer range and better penetration through walls, making it suitable for basic activities in larger homes. However, it is also more prone to interference due to its shared frequency with other household devices. On the other hand, 5 GHz offers faster speeds and less interference, making it ideal for high-bandwidth tasks such as streaming and gaming, but it has a shorter range.

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Smart Home WiFi Dual Band: Boosting Connectivity

This article explores the advantages and applications of dual-band Wi-Fi and Multi-Link Operation (MLO) in smart homes. Dual-band Wi-Fi utilizes both the 2.4 GHz and 5 GHz frequency bands, offering flexible connectivity options for smart devices. The 2.4 GHz band features strong penetration and coverage, making it suitable for devices requiring stable connections, while the 5 GHz band delivers faster speeds ideal for high-bandwidth applications. MLO enables devices to connect to both bands simultaneously, enhancing connection reliability and speed to optimize the smart home networking experience. Selecting an appropriate dual-band router and managing device connections effectively can boost network performance to meet the growing demands of smart devices. By embracing these advanced technologies, users can ensure their home networks remain efficient and stable for years to come.

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Trusted By Industry Leaders

At ZBT, we pride ourselves on building strong partnerships with innovators across the globe. Our solutions power critical operations for enterprises in telecommunications, industrial automation, smart infrastructure, and IoT deployment.

FAQ

Do you offer OEM&ODM services?

Yes, we provide comprehensive OEM and ODM solutions. Our services include custom logo printing, personalized gift box packaging, and tailored product customization to help you build a distinct brand presence. We work closely with you to ensure your specific requirements are met with precision and quality.

Do you accept PCBA orders only?

Of course. As a professional OEM/ODM wireless router manufacturer, we specialize in high-quality PCBA (Printed Circuit Board Assembly) and welcome orders specifically for PCBA. Our efficient production process ensures timely delivery without compromising on reliability or performance. Whether you need full router assembly or PCBA services, we are equipped to meet your requirements.

Do you provide technical support?

Absolutely. We provide comprehensive technical support for all our products. Since we design, develop, and manufacture everything in-house, our team has in-depth expertise to offer timely and effective after-sales service, ensuring you receive reliable assistance whenever needed.

Do you provide warranty?

Yes, absolutely. All of our products come with a12-month warrantyfor your peace of mind.

What is the delivery time?

For sample orders, we ship within1–3 business daysafter payment is received. For bulk orders, delivery typically takes25–35 daysafter the deposit is confirmed.

Does your products supports openWRT software?

Yes. All of our products are compatible with OpenWRT, offering you greater flexibility and control over your network configuration.

Do you provide quality warranty?

Yes. All of our products are backed by a12-month quality warrantyfor assured performance and your peace of mind.