Safety Products Face to Face Use System Temporary Control Measures or School Zone Solar Portable Led Traffic Lights on

Solar Portable Traffic Light System Overview

This solar portable traffic light system is designed for temporary two-way traffic control where fixed signal infrastructure is unavailable or impractical. Two movable signal units can be positioned at opposite ends of a single-lane section to manage alternating vehicle movement during road construction, lane closures, bridge maintenance, school-zone work and other temporary control projects.

Each mobile unit combines a 200 mm red, yellow and green LED signal with solar charging, a portable cart and wireless control. The system can be operated through a master-and-slave controller arrangement, remote control or compatible mobile app settings. Optional GPS real-time clock synchronization is available for projects that require coordinated signal timing across multiple units.

Technical Specifications

Specifications and controller combinations may vary by model. Confirm the required signal timing, wireless range, controller quantity and local traffic-control requirements before production.

How the Two-Way Wireless Control System Works

For a typical single-lane work zone, one signal unit is installed at each end of the controlled section. The wireless controllers coordinate the two signal heads so traffic is released from one direction while the opposite direction remains stopped. This face-to-face control arrangement helps reduce dependence on manual flaggers and provides more consistent signal timing during temporary operations.

Master-and-Slave Controller Options

A standard system can be configured with one master controller and one or more slave controllers. A one-master and two-slave arrangement is available when a project requires additional signal points or a more complex temporary traffic pattern. The exact controller combination should be selected according to the road layout and required operating sequence.

Remote, App and Synchronization Functions

Operators can manage traffic timing through the supplied remote controller, while compatible Wi-Fi app settings provide another method for system configuration. Optional GPS real-time clock synchronization can help multiple signal units maintain coordinated timing. PWM control adjusts signal brightness, and fuse-protected power outputs with LED indicators support easier inspection and maintenance.

Applications

The mobile design allows the signal units to be transported, positioned and removed without constructing permanent foundations. This makes the system suitable for projects that change location or only require traffic control for a limited period.

• Single-lane road construction and resurfacing projects
• Temporary lane closures and alternating traffic sections
• Bridge, tunnel and roadside maintenance
• School-zone construction or temporary access control
• Industrial roads, work yards and controlled site entrances
• Temporary detours and emergency traffic-management projects

The application image above shows a portable traffic light installation supplied for a customer project in Singapore. Actual placement, signal timing and safety distances must follow the traffic-control plan and regulations applicable to the installation location.

Product Construction and Mobile Cart Design

The system uses removable mobile carts to support the signal heads and solar panels. The hand-operated structure allows the equipment to be adjusted for transport and deployment, while the elevated signal position improves visibility for approaching drivers. Solar charging reduces dependence on a permanent electrical connection and supports use in remote or changing work areas.

Each order can be configured according to the number of signal units, controllers and solar components required. For projects with unusual road layouts, provide a drawing or traffic-control sequence so the controller logic and hardware combination can be confirmed before production.

Quality Control

NOBLE manages product development, production, quality inspection and supply-chain coordination within a structured manufacturing process. Before shipment, the portable traffic light system is checked for signal operation, controller communication, wiring, power output, housing condition and component completeness.

Packaging and Shipping

Signal heads, controllers, solar components and mobile-cart parts are packed separately to reduce movement and surface damage during transportation. The final package configuration depends on the selected model, system quantity and shipping method. Packing dimensions, gross weight and loading quantity can be confirmed before order placement.

Project and Customer References

The following images show product, packaging and project-reference materials associated with portable traffic signal orders. They help buyers review the equipment structure and shipment presentation before confirming a customized system.

Warranty Information

Warranty coverage depends on the final product configuration and sales agreement. Confirm the selected signal type and written warranty terms before ordering.

Frequently Asked Questions

What is a two-way solar portable traffic light system?

It is a pair or group of movable traffic signals used to control alternating traffic through a temporary single-lane section. The units communicate wirelessly so one direction receives a green signal while the opposite direction remains stopped.

What is the wireless communication distance?

The controller can reach up to approximately 200 m in an open environment with a clear line of sight. Buildings, terrain, vehicles, interference and installation height may reduce the practical operating distance, so the site layout should be reviewed before ordering.

Can the traffic light timing be customized?

Yes. Signal timing and controller combinations can be configured according to the road length, expected traffic flow and required operating sequence. Project details should be supplied before production so the control logic can be confirmed.

Can multiple portable traffic lights work together?

Yes. The system can support master-and-slave combinations, including one master with multiple slave controllers. The appropriate arrangement depends on the number of approaches and the temporary traffic-management plan.

Is the system suitable for permanent road intersections?

This model is primarily designed for portable and temporary traffic control. Permanent intersections normally require a site-specific controller cabinet, civil installation, local approvals and compliance with applicable road standards.