Introducing the Professal 18" School Bus Stop Sign – your essential safety solution for school transportation. This LED stop sign operates on both 12V and 24V systems, effectively alerting surrounding traffic to halt, thus ensuring a secure zone for students boarding or exiting the bus. More than just a sign, it's a vital tool for enhancing the safety of children in your community. **Product Highlights:** - **Vibrant Visibility:** The bright red and white colors, combined with reflective film and LED lights, ensure maximum visibility in all weather conditions, making it an ideal choice for both public and private school buses. - **Durable Construction:** Crafted from high-quality aluminum, this stop sign is built to withstand the rigors of daily use while maintaining its effectiveness. - **Flexible Installation:** Designed to be mounted outside the vehicle at a height just below the window, it accommodates various bus models and configurations. - **Efficient Operation:** With a power consumption of less than 22W and a quiescent current of under 20mA, this sign is energy-efficient while delivering reliable performance. - **User-Friendly Design:** The sign features an electric flip mechanism that allows for a 90° angle, with additional manual adjustments for optimal positioning. **Installation Guide:** 1. Choose a mounting location that does not obstruct lights or doors. 2. Secure the base using the provided drilling template, ensuring a waterproof seal. 3. Attach the reflective STOP sign to the arm, confirming that the text is visible and horizontal. **Maintenance Tips:** - Regularly check and tighten the support arm screws. - Keep the reflective surface clean for optimal visibility. - Lubricate the spindle and support arm quarterly to ensure smooth operation. **Ideal Applications:** This stop sign is perfect for public and private school buses, electric or traditional fuel buses, child shuttle services, community transport vehicles, and any special-purpose ...