Warning Lightbar, Light Bar, Horns Speakers Supplier - Zhejiang Liyi Security

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We provide flash pattern,siren tone, SMD LED POWER,working voltage, led color and PC lens color made to order service.

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Zhejiang Liyi Security Protection Co., Ltd is one of the largest manufactories of Warning light bar, Siren, speaker and other security-related products in Wenzhou, Zhejiang, China for over 30years
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High-Brightness LED Emergency LightBars, Exported to Global Markets

Suitable for various vehicles & scenarios, weather-resistant, ensuring all-weather operation safety

About YILI

About YILI

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As one of the first members of the China Security Association, we are also an information network member established by the Ministry of State Security. Moreover, we have won the "Contract Fulfillment Award for Enterprises" for 10 consecutive years and have been rated as a "Key Enterprise of Wenzhou City" by the municipal government. Our product quality has always remained at a high level, and all products have passed the tests organized by the Ministry of Public Security. For more information, please visit our website or contact us directly. We look forward to establishing business cooperation relationships with all relevant companies in this field in the near future.

  • 1) OEM Service
  • 2) Product sampling
  • 3) Our team
  • 4) Research and Development
  • 5) Delivery
  • 6) After-sales service
OUR ADVANTAGES

Why Choose Us

Liyi make customers satisfied all the time via a full range of services including design service sourcing solutions, products sampling, research and development, quality, control, certification, delivery and after sales.

Factory 360° VR Panorama view

Get the latest information on our products solutions that meet your needs

Exhibition

We have attended the Canton Fair twice a year in Guangzhou since 2014.

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The Latest News

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LED39000 vs LED61000: Which R65 Lightbar Fits Your Fleet? (2026 Guide)

LED39000 vs LED61000: Which R65 Lightbar Fits Your Fleet? (2026 Guide)

Compare the classic 39000 & upgraded 61000. ECE R65 certified. 9-30V wide voltage. Choose based on your TCO. Get a quote.TL;DR: Quick Comparison Feature LED39000 (The Classic) LED61000 (The Upgrade) Certification ECE R65 Class 1 &am...

Jun, 05, 2026
LED61000 R65 & R10 Certified Lightbar | 9-30V Wide Voltage Warning System

LED61000 R65 & R10 Certified Lightbar | 9-30V Wide Voltage Warning System

 Certified for safety & compliance. The 61000 Series features ECE R65 Class 1 visibility and ECE R10 EMC protection. 360° coverage. Get a quote. TL;DR: Why the 61000 is the Ultimate Upgrade Dual ECE Certification: R65 Cla...

Jun, 05, 2026
Practical Engineering for Extreme-Condition Warning Lights

Practical Engineering for Extreme-Condition Warning Lights

Discover how rugged LED lightbars are engineered to survive extreme cold, heavy industrial dust, and high heat using specialized materials and fanless cooling designs.

May, 21, 2026

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