Liyi Signal - Leading Warning Lightbar & Security Equipment Manufacturer

About Liyi Signal

Zhejiang Liyi Security Protection Co., Ltd. is one of the largest manufacturers of warning light bars, sirens, speakers, and other security-related products in Wenzhou, Zhejiang, China, with over 30 years of industry leadership.

As one of the first members of the China Security Association and an information network member established by the Ministry of State Security, we are committed to excellence in design, manufacturing, and service.

Our products have consistently passed rigorous testing by the Ministry of Public Security, and we've earned the "Contract Fulfillment Award for Enterprises" for 10 consecutive years, recognized as a "Key Enterprise of Wenzhou City."

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Our Products

High-performance warning lights, LED lightbars, sirens, speakers, and specialized security equipment engineered for reliability and visibility.

Super power LED circular bulbs dash Spot light

Super Power LED Dash Spot Light

• High-intensity circular LED bulbs
• Multiple flash patterns
• Durable for vehicle dash mounting
• Customizable LED colors

Double Row Straight LED Signal Directional Light

Double Row Directional Light

• Dual-row straight LED design
• High visibility signaling
• Weather-resistant housing
• Ideal for emergency vehicles

Solar Traffic Warning Light

• Energy-efficient solar operation
• Auto on/off sensor
• Long battery backup
• Roadwork & construction use

Color Customizable Super Bright LED Dash Light

Customizable LED Dash Light

• Full color customization
• Super bright SMD LEDs
• Multiple flash modes
• Low power consumption

LED Indicator Signal Board Arrow Directional Light

LED Arrow Directional Light

• Clear directional signaling
• High-visibility LED board
• Multiple arrow patterns
• Road guidance & control

Small Volume Low Weight High Brightness Mini Lightbar

Mini Lightbar (Compact)

• Small volume & lightweight
• High brightness output
• Easy installation
• Ideal for motorcycles & small vehicles

Aluminium Frame LED Module Strobe Warning Mini Light Bar

Aluminum Frame Mini Lightbar

• Durable aluminum housing
• Strobe warning function
• Modular LED design
• Rugged for outdoor use

E-Mark R65&R10 39000 Warning Lightbar Series

E-Mark R65&R10 Lightbar

• E-Mark certified (R65 & R10)
• 39000 series compliance
• High-performance warning
• Meets European safety standards

Double-Deck LED Lightbar

• Thin, space-saving design
• Dual-deck LED configuration
• 360° visibility
• Multiple flash patterns

Super-LED Brightness Lightbar

• Ultra-high brightness
• Advanced thermal management
• Long service life
• Emergency & utility use

High Brightness Elliptical LED Mini Lightbar

Elliptical Mini Lightbar

• Elliptical LED layout
• High brightness in compact form
• Low profile mounting
• Customizable colors

Halogen Rotating Light Magnet Mini Lightbar

Halogen Rotating Mini Lightbar

• Powerful halogen rotating beam
• Magnetic base for quick install
• Durable construction
• Temporary warning setup

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Why Choose Liyi Signal

We deliver unmatched value through innovation, quality, and customer-focused service across every stage of partnership.

OEM Services

Custom packaging, design, and product modifications based on your specifications. We handle everything from concept to delivery.

Product Sampling

Pre-production samples for approval. Mass production only begins after your confirmation. Full sample set before shipment.

Expert Team

Highly trained professionals in sales, engineering, and logistics ensure responsive, reliable, and quality-driven service.

R&D Innovation

Dedicated research team continuously develops new products and improves existing lines to meet evolving market needs.

Fast Delivery

Efficient procurement and production systems ensure on-time delivery without compromising quality or compliance.

After-Sales Support

Comprehensive support including technical guidance, warranty service, and spare parts availability for long-term reliability.

Frequently Asked Questions

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services including custom design, packaging, LED color, flash patterns, and voltage specifications.

Can I get product samples before placing an order?

Absolutely. We offer pre-production samples for approval. Mass production starts only after your confirmation.

Are your products certified?

Yes, our products meet international standards including E-Mark (R65 & R10), and have passed tests organized by the Ministry of Public Security.

What is your delivery time?

Typical delivery time is 15-30 days after order confirmation, depending on product type and order volume.

Do you provide after-sales service?

Yes, we offer comprehensive after-sales support including technical assistance, warranty service, and spare parts supply.

Get in Touch

Ready to partner with a trusted leader in warning and security equipment? Contact us today for quotes, samples, or technical support.

Phone: +86-13616600666
Email: [email protected]

For fastest response, visit our official website to submit inquiries or request product catalogs.

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