Explore our range of high-quality red, yellow, and green traffic signal lights designed for optimal safety and functionality. Our School Bus "STOP" Arm Mechanism is an essential tool for any school bus, effectively signaling when the bus is stopped to ensure students can exit safely while alerting oncoming vehicles. **Product Features:** - **Application:** Easily installed on the exterior of the bus, positioned slightly below window height for maximum visibility. - **Material:** Constructed from durable aluminum with a reflective film and bright red LED lights, ensuring high visibility in all conditions. - **Working Voltage:** Compatible with DC 12V or 24V systems. - **Size:** Measures 45cm (18in) for clear communication to drivers. - **Control Mode:** Features both electric and manual operation with a flip angle of 90°±2°. - **Protection Grade:** Rated IP56 for reliable performance in various environmental conditions. - **Temperature Range:** Operates efficiently in temperatures from -40℃ to 80℃. - **Installation:** Includes a wire harness with a length of 300MM and an inner diameter of 6MM PVC hose, ensuring easy setup. **Lighting Mode:** Choose between flashing or constant illumination to suit your needs. Optional sound alert available to enhance safety. **Maintenance Guidelines:** 1. Regularly check the support arm screws and re-tighten if necessary. 2. Keep the STOP sign clean to maintain the effectiveness of the reflective coating. 3. Lubricate the spindle and support arm quarterly for smooth operation. **Installation Instructions:** 1. Confirm the installation position to avoid obstructing lights or doors. 2. Secure the base by drilling holes in the pre-marked locations, ensuring that you avoid key components. 3. Attach the reflective STOP sign to the end of the arm, ensuring it faces outward and is level. Our School Bus Stop Signs are designed to enhance safety for students and drivers alike, combining functionality with ease of use. Choose our rel...