Solar Traffic Signal Light (Solar LED Warning Beacon for Roadway Signs)

Boost visibility for roadway safety signs with a reliable solar traffic signal light (also known as a solar LED warning beacon). Built with a 2.0mm aluminum board housing and reflective sheeting options, it provides strong day & night warning performance-ideal for construction zones, temporary traffic management, curves, intersections, and pedestrian warning areas. 

Key Specs (Standard Build):

• Solar panel: 18V / 10W (monocrystalline) 

• Battery: 12V / 6Ah rechargeable lithium (optional) 

• Protection: IP54 

• Working mode: 24hrs/day or light control (switch) 

• Visibility: ≥800m at night (minimum), typical up to 1000m 

Why B2B Buyers Choose This Solar Warning Light

• No wiring required: solar-powered, easy deployment for temporary or remote locations

• High night visibility: minimum ≥800m at night; typical up to 1000m (conditions apply) 

• Strobe warning mode with configurable flash frequency 

• Durable aluminum housing for outdoor use (2.0mm thickness) 

• Reflective film options: USA 3M / domestic / engineering grade (customizable) 

• OEM/ODM support: shape, color, and sign design can be customized 

Specifications (Procurement Quick View)

Tip for US projects (important): If you need MUTCD-style flashing beacon rates, we can offer 50–60 flashes per minute as a configurable option (common requirement in MUTCD beacon chapters). 

Reflective Film Options (Day + Night Visibility)

Choose reflective sheeting based on roadway class and budget:

• USA 3M high reflective film (premium) 

• Domestic reflective sheeting (cost-effective) 

• Engineering grade (customized option) 

Control Modes & Flash Patterns

• 24hrs/day mode: continuous operation day & night 

• Light-control mode: automatic operation based on ambient light (switch control) 

• Strobe warning: designed to increase driver attention 

• Flash rate configurable: default 2Hz / 30 times per minute; can be customized for project requirements 

Installation

This unit supports common roadway sign mounting requirements.

Typical installation steps:

1. Confirm sign position and viewing direction (traffic approach angle)

2. Fix the aluminum board to the sign / frame using bolts (mounting hardware depends on your sign system)

3. Ensure the solar panel faces optimal sunlight exposure (avoid shadows)

4. Select 24hrs or light-control mode and verify strobe function

5. Perform a night visibility check at the required approach distance

If you share your sign size + mounting method, we can recommend the best hole pattern / bracket style for faster on-site installation.

IP54 Explained 

IP ratings come from IEC 60529, which grades enclosure resistance to dust and liquid intrusion. IP54 generally indicates dust-protected (limited ingress) and splash water protection (not designed for high-pressure jets or immersion). 

FAQ (Procurement)

Q1: What is the minimum visibility range at night?
A: Minimum ≥800m at night; typical up to 1000m depending on conditions. 

Q2: What is the solar panel and battery configuration?
A: Standard solar panel 18V/10W; battery 12V/6Ah lithium (optional). 

Q3: Does it support light control?
A: Yes. It supports 24hrs/day mode or light-control (switch) mode. 

Q4: Can the flashing frequency be customized?
A: Yes. Default settings are listed, and flash rate can be customized for your project needs. 
For some US projects, a common requirement is 50–60 flashes/min (MUTCD beacon chapters). 

Q5: What shapes and sizes can you produce?
A: Circle / triangle / rectangle, and custom shapes. 

Q6: Which LED colors are available?
A: Yellow, white, red. 

Q7: How long can it work after fully charged?
A: It can work over 120 hours or about 6 rainy days after fully charged. 

Q8: Is IP54 suitable for outdoor use?
A: IP54 provides dust protection and splash water protection; for harsher environments you may consider higher IP options. 

Q9: What reflective film options do you offer?
A: USA 3M high reflective film, domestic reflective sheeting, and engineering grade options. 

Q10: What information is needed for a quick quotation?
A: Quantity (pcs), shape/size, LED color, control mode, destination country, and required delivery date. 

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