Signal Booster

Signal Jammer

ABOUT GREETWIN TECHNOLOGY

Founded in 2016, Shenzhen Greetwin Technology Co., Ltd. is a national high-tech enterprise specializing in the research, design, and production of radio detection and wireless communication coverage systems. Deeply rooted in radio sensing and spectrum big data analysis technologies, the company is committed to providing reliable low-altitude safety management solutions. For nearly a decade, we have been a leader in the industry in drone detection, identification, positioning, tracking, and control, and have obtained authoritative certifications such as ISO9001 quality management system, CE, and RoHS.

Greetwin products have successfully provided low-altitude safety assurance and radio environment monitoring services for a series of large-scale events, including the Hangzhou Asian Games, the Chengdu Universiade, and the World Internet Conference. Our leading technology and services have been highly praised by users and relevant authorities.

Core products include: wireless signal jammers and drone detection and control systems. The company also possesses mobile signal boosters, various repeaters (miniature/broadband/fiber/frequency-shifting/digital ICS/digital fiber), and indoor distribution systems, fully supporting over 30 communication standards including GSM, CDMA, LTE 4G, 5G, and trunking communication, serving multiple major global operators such as China Mobile and China Unicom. Shenzhen Greetwin Technology Co., Limited is committed to becoming a global leader in low-altitude security.
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SOLUTION | GREETWIN

  • Signal Booster

    Our slogan is "Boost your cell signal".Let us hand in hand and create a glorious cause!
  • Signal Jammer

    Ensure your information security.
  • Anti Drone Jammer

    Antenna installation

WORKS ON EVERY NETWORK, INCLUDING 5G, ON ANY CARRIER.


HONOR TO MEET YOU, OUR DEAR CLIENTS

NEWS ACTIVITY

Our slogan is "Boost your cell signal".Let us hand in hand and create a glorious cause!
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OEM Drone Jammer System Frequency Tuning for Security Distributors

OEM frequency tuning, sample-friendly MOQ, and clear qualification support let security distributors quote a drone jammer system with confidence.

2026-10-15
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How to Choose a Drone Jammer System for Prison Perimeter Defense

Choosing a drone jammer system for prison perimeter defense means matching detection and jamming tasks to frequency fit, battery continuity, single-officer carry, and the perimeter deployment flow officers actually follow.

2026-10-15
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From Blind Jamming Guns to Integrated Detector-Jammer Handhelds

Handheld counter-drone equipment is shifting from pure jamming toward a detect-identify-jam loop that changes how operators find and respond to low-altitude threats.

2026-10-15
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Radio Jamming Regulations for Handheld Anti-Drone Equipment

Radio jamming equipment for anti-drone use is regulated as spectrum access, not sold like ordinary consumer electronics, so lawful use depends on authorization.

2026-10-09
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Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
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