LED

LED flashing school crossing signs are available with two power options: solar-powered and plug-in. Solar-powered models, such as SKU 406LV3 and SKU 20H157, use photovoltaic cells to charge internal batteries, making them suitable for locations without easy access to electrical wiring. Plug-in models, like SKU 3YPH1 and SKU 3YPG9, require a direct electrical connection. Both types feature flashing LED operation to alert drivers. The choice depends on site infrastructure and maintenance considerations. Solar models reduce wiring costs but may require battery replacement over time, while plug-in models provide continuous power as long as electricity is available. Specifications for each model indicate the power source in the product details.

LED school crossing signs comply with specific MUTCD (Manual on Uniform Traffic Control Devices) standards, primarily S1-1 and W11-2. S1-1 covers school area signs, including those for school crossings, while W11-2 pertains to pedestrian crossing signs. Compliance ensures the signs meet federal guidelines for design, color, and retroreflectivity. For example, SKU 406LV3 and SKU 20H157 meet S1-1 standards, whereas SKU 3YPG7 and SKU 9FDE9 conform to W11-2. These standards are critical for ensuring consistency and safety in traffic control. Buyers should verify the specific standard required by their local jurisdiction, as some areas may have additional requirements. The product specifications list the applicable MUTCD standard for each model.

LED crossing signs feature Diamond-grade retroreflective sheeting. This is the highest grade of retroreflectivity, providing superior visibility under low-light conditions by reflecting headlight beams back to the driver. Diamond-grade sheeting is typically made of microprismatic material, which is more efficient than glass bead sheeting. This ensures that the sign remains visible even when the LED flashing lights are not active or in case of power failure. The retroreflective grade is specified in the product details, such as for SKU 406ME7 and SKU 3YPH1. For applications requiring maximum visibility, Diamond-grade is recommended. It meets MUTCD requirements for minimum retroreflectivity levels, contributing to safer school zones.

LED flashing school crossing signs are available in several nominal sizes to suit different road configurations and visibility needs. Common sizes include 30 x 30 inches (e.g., SKU 20H157), 36 x 36 inches (e.g., SKU 9FDE9), and 36 x 41 inches (e.g., SKU 3YPH1). The size affects the sign's visibility distance and is often determined by local traffic engineering guidelines. Larger signs are typically used on higher-speed roads or where greater advance warning is needed. The nominal size refers to the overall dimensions of the sign face. When selecting a size, consider factors such as approach speed, number of lanes, and available mounting space. Product specifications list the exact dimensions for each model.

Yes, LED school crossing signs are designed to comply with MUTCD standards. Specifically, they meet either S1-1 or W11-2 standards, depending on the model. S1-1 applies to school area signs, while W11-2 applies to pedestrian crossing signs. Compliance ensures the signs meet federal requirements for shape, color, and retroreflectivity. For instance, SKU 406LV3 and SKU 20H157 comply with S1-1, and SKU 3YPG7 and SKU 9FDE9 comply with W11-2. These standards are widely adopted by state and local agencies. Buyers should confirm that the chosen model meets their local regulations, as some jurisdictions may have additional or modified requirements. The product specifications indicate the applicable MUTCD standard.

Yes — 3G Electric (S) Pte. Ltd. supplies LED products. We stock the LED catalog and supply genuine factory-original products with full manufacturer warranty and technical support.