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Model No: LB-S10
School bus stop sign with sound and warning light
Our LB-S10 School bus stop sign has an input voltage range of 9V to 30V, ensuring compatibility with various vehicle electrical systems. The school bus stop sign can smoothly unfold and retract,when the school bus stop sign is deployed, red warning lights start flashing, accompanied by synchronized warning sounds, alerting nearby vehicles and pedestrians. This dual warning system enhances overall safety and significantly reduces the chance of missed stop signals.
Quantity :
LB-S10 School bus stop sign with sound and warning light
Our LB-S10 School bus stop sign has an input voltage range of 9V to 30V, ensuring compatibility with various vehicle electrical systems. The school bus stop sign can smoothly unfold and retract,when the school bus stop sign is deployed, red warning lights start flashing, accompanied by synchronized warning sounds, alerting nearby vehicles and pedestrians. This dual warning system enhances overall safety and significantly reduces the chance of missed stop signals.
LB-S10 School bus stop sign with sound and warning light-Specifications




- Name: School bus stop sign with sound and warning light
- Model NO.: LB-S10
- Brand name: lubaosolar
- Size:450mm (Size can be customized)
- Includes sound and warning light
- Patterns can be customized
- Voltage: 9V-30V
- Material:Aluminium
- Color: Red and white reflections, red warning light
- Working temperature:-40℃~80℃
- Waterproof:IP57
- Visible distance:>800m
LB-S10 School bus stop sign with sound and warning light-Size

LB-S10 School bus stop sign with sound and warning light-Factory Production

LB-S10 School bus stop sign with sound and warning light-Advantage
Safety Reinforcement: Passive Reflection + Active Illumination + Audible Alert
The LB-S10 School bus stop sign is designed with high-intensity reflective sheeting on both sides, ensuring the stop sign remains highly visible even when the internal lights are off — ideal for daytime or low-power conditions. In addition, dual-sided warning lights embedded in the sign frame deliver active illumination the moment the sign unfolds, and red lights flash in sync with an audible warning, creating a powerful light-and-sound alert system. This three-signal approach dramatically improves stop sign recognition — ensuring that approaching drivers and pedestrians can receive clear and accurate stop signals from any angle, greatly improving safety around the school bus.

LB-S10 School bus stop sign with sound and warning light-Optional
Custom patterns and languages are available.

Can be paired with Child Check Reminder System and Stop Arm
Child Check Reminder System:

- Function: Prevents students from being left inside the vehicle.
- Voltage: 12V or 24V
- Optional: Customizable — door cannot be closed during alert.
- For detailed specifications of each model, please contact us.
Stop Arm:

- Position: Mounted on the left front side of the vehicle, typically on the bumper or side body — lower and further forward than the stop sign.
- Length: Common specification is 60 cm.
- Function: When the school bus stops, this arm extends forward and sideways to physically prevent students from crossing directly in front of the school bus, and also alerts vehicles in oncoming lanes to stop.
- Application: Suitable for multi-lane roads or roads with oncoming traffic, preventing students from running across the road in front of the school bus.



Comprehensive score