Solar Radar Speed Sign Ls Rsm20 Sp With Led Speed Display And Solar Panel For Outdoor Speed Warning

Traffic Warning Devices

LS RSM20-SP Solar Radar Speed Sign for Speed Warning

Connectivity Options

AC 110–220V or Solar + Battery (Off-Grid)

Unique Selling Points

24GHz radar-based speed detection, high-visibility LED display, simple and reliable deployment

Use Cases

Schools, residential streets, construction zones, industrial parks, and community roads

Why Choose LS VISION

Factory-direct supply, stable product quality, flexible customization (OEM/ODM), and reliable delivery support

Units per Carton	1
Carton Dimensions (mm)	930470130
Carton Weight (kg)	16

LS-RSM10-SP | https://www.lsvisionhd.com/product/automated-traffic-enforcement-system-ls-rsm10-sp/ | https://www.lsvisionhd.com/wp-content/uploads/2026/02/Traffic-Warning-Devices-LS-RSM10-SP.webp | Speed Enforcement

LS-RSM20-SP is a solar-powered radar speed sign that detects vehicle speed and provides immediate feedback to drivers.

Key Features :

Built-in 24GHz RF millimeter-wave radar ;
Speed measurement range: 1-250km/h ;
Detection distance: Up to over 200 meters ;
Speed measurement width: 1 to 4 lanes ;
Speed measurement error: ±5km/h ;

Key Features :

Speed limit: Stick a speed limit reflective sticker ;
The display screen features 3-digit 2727 high-brightness LED lights (e.g. 188), with red characters for overspeed and green characters for non-overspeed ;
When there is no car, turn off the screen,when there is a car, the speed will be displayed ;
Display screen size: 370mm*220mm ;
Metal material, with yellow plastic spraying ;
Product dimensions: 850mm*450mm*100mm ;

2026 New Solar Radar Speed Sign for Traffic Safety Projects

Designed for projects that require clear speed awareness without complex enforcement systems, this radar speed sign provides instant driver feedback and helps reduce speeding behavior in real-world deployments.

Widely used in North America and Europe, where traffic calming and safety compliance are key priorities.

Turn Speed Awareness into Immediate Driver Action

Instead of relying on enforcement, this system works by changing driver behavior in real time.

Red display for overspeed → immediate warning
Green display for safe speed → positive reinforcement

This approach is widely adopted in Europe and North America, where studies show that visible speed feedback can significantly reduce average driving speed.

For distributors and project contractors, this means:

Easier project approval
Lower operational complexity
No need for continuous enforcement

Reliable Speed Detection Across Real Road Conditions

Built with 24GHz millimeter-wave radar, the system delivers stable performance in daily traffic environments.

Detection range: up to 200 meters
Speed range: 1–250 km/h
Multi-lane coverage: 1–4 lanes
Accuracy: ±5 km/h

In practical deployment:

Vehicles can be detected before entering the visible zone
Speed display updates instantly as vehicles approach

This ensures the sign is not just visible — but effective at influencing driver decisions in advance.

Flexible Power Options for Different Project Conditions

Different projects require different power setups. This system supports both:

Solar + Battery (Off-Grid)
Ideal for rural roads, temporary projects, and areas without infrastructure
AC Power (110–220V)
Suitable for urban roads and long-term fixed installations

For distributors, this flexibility means:

One product can cover multiple project types
Easier inventory management
Broader market applicability

Smart Energy Saving for Long-Term Operation

The system automatically optimizes power usage:

Screen turns off when no vehicle is detected
Instantly activates when a vehicle enters detection range

This is especially important for solar deployments, helping:

Extend battery life
Reduce maintenance frequency
Ensure stable operation in remote areas

Built for Outdoor Projects and Harsh Environments

Designed for long-term outdoor use:

1.2mm galvanized metal housing
Anti-rust coating
Weather-resistant structure

Suitable for:

Rain, dust, and high-temperature environments
Continuous roadside deployment

Designed for Real-World Traffic Scenarios

This product is widely used in scenarios where traffic safety matters more than enforcement:

School zones → protect children
Residential communities → reduce complaints and risks
Construction sites → improve worker safety
Industrial parks → manage internal vehicle speed

It is also suitable for:

Municipal small road projects
Temporary traffic control deployments
Private road safety management

A Practical Choice for High-Volume Projects

Radar-only speed signs are more widely adopted than complex enforcement systems，Because they:

Solve the core problem (speed control)
Require less technical support
Fit more general-purpose projects

Easier to Install

Simpler to Operate

Lower Cost Per Deployment

From shipment data:

Radar-only speed signs are more widely adopted than complex enforcement systems

Because they:

Solve the core problem (speed control)
Require less technical support
Fit more general-purpose projects

Flexible Customization for Different Markets

This product supports a high level of customization:

Display formats and layout
Speed limit signage
Branding (OEM/ODM)
Power configurations

This is especially valuable for:

Distributors building their own product line
Contractors adapting to local regulations
Projects with specific visual or functional requirements

Compliance for Global Projects

Designed for international deployment:

CE Certified

FCC Compliant

Ensuring smoother entry into:

European markets

North American projects

Emerging infrastructure regions

Power supply mode: Optional AC220V, or solar power supply

60W solar panel 30AH battery,DC12V output (optional)

SKU	LS-RSM10	LS-RSM10-SP	LS-RSM20	LS-RSM20-SP

System Type	Speed Enforcement	Speed Enforcement	Speed Warning Only	Speed Warning Only
전원 공급 장치	AC220V	Solar Power	AC220V	Solar Power
LPR Evidence Capture	5MP LPR	5MP LPR
Radar Technology	24GHz mmWave	24GHz mmWave	24GHz mmWave	24GHz mmWave
Speed Range	1–250 km/h	1–250 km/h	1–250 km/h	1–250 km/h
Detection Distance	Up to 200 m	Up to 200 m	Up to 200 m	Up to 200 m
Lane Coverage	Radar 1–4 / Capture 1–2	Radar 1–4 / Capture 1–2	1–4 lanes	1–4 lanes
Effective Capture Zone	15–25 m	15–25 m	—	—
LED Display	Plate + Speed + Status	Plate + Speed + Status	Speed Only (Red/Green)	Speed Only (Red/Green)
PC Platform	Ethernet / 4G	Ethernet / 4G	Standalone	Standalone
Use Cases	Highway / Government roads	Remote roads / No power	School / Community / Park	Remote school / park / site