Enhance Safety with the Professal 18″ School Bus Stop Sign Designed for optimal visibility and safety, this 12V/24V LED stop sign ensures that surrounding traffic comes to a halt, creating a secure environment for students boarding or exiting the bus. More than just a sign, it is a proactive measure for your community's children.

**Key Features:**
- **Name:** School Bus Stop Sign
- **Color:** Red/White
- **Application:** Mounted on the exterior of the vehicle, positioned slightly below window height
- **Material:** Durable Aluminum, Reflective Film, and LEDs
- **Operating Mode:** Flashing
- **Dimensions:** 45cm/18in
- **Operating Voltage:** DC12V/24V
- **Total Power Consumption:** Under 22W
- **Control Mechanism:** Electric + Manual
- **Electric Flip Angle:** 90°; Manual/External Force Angle: 0°, 90°, 140°
- **Operating Temperature Range:** -40℃ to 85℃
- **Quiescent Current:** - **Working Current:** - **Lifespan:** 250,000 cycles
- **Flashing Time:** 5 seconds or 3 seconds

**Installation Instructions:**
1. Choose an installation location that does not obstruct lights or doors.
2. Secure the base: Drill holes in the pre-marked spots on the vehicle (avoiding critical components) and attach the base with bolts, using waterproof sealant for durability.
3. Attach the STOP sign: Ensure the reflective text faces outward and remains horizontal.

**Maintenance Tips:**
- Regularly check for loose screws on the support arm and re-tighten as necessary.
- Clean the STOP sign to maintain the integrity of the reflective coating.
- Lubricate the spindle and support arm quarterly.

**Ideal for:**
- Public and private school buses
- Electric or traditional fuel school buses
- Child shuttle services and community transport vehicles
- Any special-purpose vehicle requiring enhanced stop warnings

This Profes...