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Signal Amplification Solutions

Based in Shenzhen, China, we are an industrial and trading company specializing in the development (R&D), manufacturing, and global supply of high-quality signal amplification equipment.

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🔥 Hot Selling Products

Outdoor Waterproof IP65 Repeater

Outdoor Waterproof IP65 Signal Repeater

800 / 1.8 / 2.1 GHz | 27 dBm | Aluminum Chassis | Long-Range Coverage

  • ✔ IP65 Waterproof Rating
  • ✔ Industrial Aluminum Housing
  • ✔ Outdoor Signal Booster
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WiFi Signal Booster 5.2/5.8

WiFi Signal Booster 5.2/5.8

5.2G / 5.8G | Smart Front-End | Indoor/Outdoor Use

  • ✔ Dual-Band Amplification
  • ✔ Smart Signal Detection
  • ✔ High Gain Output
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Wi-Fi Signal Repeater 5.2/5.8

Wi-Fi Signal Repeater 5.2/5.8

5.2G / 5.8G | Outdoor Long Range | IP65 Rated

  • ✔ IP65 Weatherproof
  • ✔ Long-Range Transmission
  • ✔ Stable Signal Output
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Indoor Signal Amplifier

Indoor Signal Amplifier

4G/5G | High Power | Indoor Coverage Booster

  • ✔ Supports 4G & 5G Bands
  • ✔ High-Power Output
  • ✔ Compact Design
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Our Product Range

Engineered for performance, durability, and global compatibility. All product data is based on results from real tests conducted in open, unobstructed, flat outdoor areas with no trees.

Optical Fiber Repeater

High-speed signal transmission over long distances using fiber optic technology. Ideal for remote installations and large-scale deployments.

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RF Repeater

Radio Frequency repeaters for seamless signal extension in industrial and commercial environments. Low noise, high stability.

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Broadband Repeater

Wideband signal amplification covering multiple frequency bands. Perfect for multi-carrier and multi-network environments.

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Indoor Amplifiers

High-efficiency indoor amplifiers for homes, offices, and industrial buildings. Enhance 4G/5G and voice signal strength.

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Outdoor Large Omnidirectional Antenna

360° signal coverage for wide-area outdoor deployment. High gain, weather-resistant design.

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Outdoor Large Directional Antenna

Highly focused signal beam for long-distance point-to-point communication. Ideal for remote towers and rural areas.

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Indoor Compact Amplifier Antenna

Space-saving design for indoor use. Combines amplifier and antenna in one sleek unit. Easy installation.

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Dry Amplifiers

Low-noise signal boosters for maintaining signal integrity in distributed antenna systems (DAS) and repeater networks.

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Crox-Tech Logo

About Crox-Tech

Based in Shenzhen, China, Crox-Tech is an industrial and trading company specializing in the research & development, manufacturing, and global supply of high-quality signal amplification equipment.

Our product range includes Signal Amplifiers, Dry Amplifiers, Fiber Optic Remote End Units, Mobile Phone Signal Boosters, and WiFi Amplifiers. With our own production facilities and a dedicated team, we ensure stringent quality control and customized solutions to meet diverse client needs.

Our core markets encompass Europe and America, and we are actively expanding into the Middle East. We are committed to enhancing communication efficiency with robust, innovative products tailored for global partners.

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Why Choose Crox-Tech?

We combine innovation, quality, and reliability to deliver unmatched signal amplification solutions.

Fast Delivery

We maintain stock for quick dispatch and offer reliable logistics to Europe, Americas, and the Middle East.

Order Tracking

Real-time shipment updates ensure transparency and peace of mind throughout the delivery process.

Secure Payment

We support secure payment methods including bank transfer and PayPal to protect your transactions.

10+

Years in Business

50+

Global Partners

100K+

Units Shipped

98%

Customer Satisfaction

Frequently Asked Questions

Do you offer OEM/ODM services?

Yes, we offer full customization, OEM, and ODM services. Contact us to discuss your branding and technical requirements.

What is the warranty period?

Most of our products come with a 1-year warranty. Extended warranty options are available upon request.

Can I use your repeaters with any carrier?

Our broadband and multi-band repeaters are compatible with all major carriers. Please confirm frequency bands with our team before purchase.

How do I install a signal repeater?

Each product includes a detailed installation manual. We also offer remote support and video guidance for complex setups.

Get in Touch

We're ready to help you find the right signal solution for your needs.

Email

[email protected]

Phone / WhatsApp

+86 186 2038 2551

Location

C701, Block C, Hengboli Rongfeng Industrial Park, No. 308 Xuegang North Road, Qinghu Community, Longhua Street, Longhua District, Shenzhen, China

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