Ensure the safety of your school children with our high-quality School Bus Stop Signs Signal. Designed specifically for school buses, this stop sign features an innovative "STOP" arm mechanism that effectively alerts vehicles to halt when students are disembarking, promoting a secure environment for young passengers. Our stop signs are crafted from durable, high-quality aluminum plates and are enhanced with a reflective film and red LED lights, making them highly visible in various weather conditions. Operating on either DC 12V or 24V, this sign is suitable for a wide range of school buses. The size of the sign measures 45cm (18in), perfect for clear visibility. Installation is straightforward; mount the sign on the outside of the bus, just below window height, ensuring it does not obstruct lights or doors. The sign features both electric and manual control modes, allowing for flexibility in operation. The arm can flip at a 90° angle when activated, ensuring maximum visibility. With an IP56 protection grade, our stop sign is built to withstand harsh weather. It operates efficiently in a temperature range from -40℃ to 80℃, ensuring reliability in any climate. Maintenance is simple: regularly check the support arm screws for tightness, clean the reflective surface to maintain visibility, and lubricate the spindle and support arm quarterly for optimal functionality. Invest in the safety of your students with our reliable School Bus Stop Signs Signal, a key addition to any school transportation system.