School Bus Stop Sign with Electronic Controller High Visibility School Bus Stop Arm Signal Double Sided Reflective Aluminum Warning Light(1Pcs-12V)

We offer various red yellow green traffic signal lights in store – welcome to browse and choose!School Bus "STOP" Arm Mechanism: Designed to signal when the bus has stopped, allow students to exit safely, and warn oncoming vehicles—all to ensure student safety.Product：School Bus Stop Signs Signal/School Bus Parking SignApplication: Installed on the outside of the car body, slightly below the window height.Material: High-quality aluminum plate, Reflective film, Red LED.Working Voltage: DC 12V or 24VSize：45cm/18in.Control mode: Electric + ManualFlip angle when electric: 90°±2°Protection Grade：IP56Ambient Temperature：-40℃ to 80℃Hole size: 201 *100mmWiring definition: Red line ACC(positive pole)Black wire GND(negative pole) White line CTRL(switch)Yellow line SP optional installation(speed sensor)Wire harness length 300MM,inner diameter of wire harness sleeve 6MM PVC hoseBase color: white/black/yellow/customized Lighting mode: flashing or constantly on Whether there is a sound prompt: default Theoretical lifespan: Over 250000cyclesMechanical Installation:1. Confirm the installation position to avoid blocking lights or doors.2. Fix the base* Use a drill to drill holes in the pre-installed locations on the body (avoid key components).* Bolt the base to the vehicle and apply a waterproof sealant.3. Installation of STOP signAttach the reflective STOP sign to the end of the arm, making sure that the text faces outwards and is horizontal.Maintenance:1. Check whether the support arm screws are loose, re-tighten them.2. clean the surface of the STOP signage to ensure that the reflective coating is clean and not broken.3. quarterly lubrication, apply lubricant to the spindle and support arm.Note:1.Slight color variations may occur due to differences in shooting lighting conditions.2.A measurement error of 1-3 cm may exist due to manual measurement.

• School Bus Stop Sign: When a school bus deploys its stop signal, it extends a prominent "STOP" sign. This indicates the bus has stopped to let students on or off and alerts oncoming and following vehicles to stop, ensuring student safety
• High-Visibility Design: The school bus stop arm signal has a flame-retardant aluminum alloy housing - IP65 waterproof, 4 alternating flashing LEDs, and heavy-duty prismatic reflective film—visible to vehicles up to 500 meters in low visibility conditions
• Stable & Durable: Features a magnetic latching mechanism that keeps it secure under all traffic conditions, preventing accidental deployment. Its integrated electric/manual operation—powered by a solid copper permanent magnet motor—delivers a 100,000 to 250,000-cycle lifespan for electric opening/closing, and over 10,000 cycles for manual use
• Flexible Customization Options: The base comes in three standard colors—white, black, and yellow—with additional customization available upon request. The lighting mode switches between flashing and steady-on, easily adapting to different usage scenarios and school bus aesthetics
• Easy to Install: School bus signal light sign mount directly to the side or rear of the bus—no major vehicle modifications needed. They come in 12V or 24V options and fit most school bus makes and models