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This **high-performance sound and light warning lamp** is designed to provide **dual-alert functionality** (visual and audible) for enhanced safety in industrial and public environments. Manufactured in China, the **STJD90B model** combines **bright LED lighting** with a **loud alarm** to ensure clear warnings in noisy or high-risk areas. Its **multi-voltage compatibility (12V/24V/220V)** and **durable construction (PC lamp shade + ABS lamp holder)** make it suitable for demanding applications such as forklifts, cranes, construction sites, and ports.
#### **Key Features:**
- **Dual Alert System:** Bright flashing LED + loud audible alarm for maximum safety.
- **Wide Voltage Range:** Supports 12V, 24V, and 220V for flexible installation.
- **Robust Material:** PC lamp shade (impact-resistant) + ABS lamp holder (heat-resistant).
- **Universal Frequency:** Works at 50Hz-60Hz for global compatibility.
- **Versatile Applications:** Ideal for industrial machinery, traffic safety, and public zones.
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### **Technical Specifications (Table Format)**
| **Parameter** | **Details** |
|-----------------------|-----------------------------------------------------------------------------|
| **Product Name** | Sound and Light Warning Lamp |
| **Model Number** | STJD90B |
| **Origin** | China |
| **Operating Voltage** | 12V / 24V / 220V (Auto-adaptive) |
| **Light Source** | High-intensity LED |
| **Alarm Sound** | Loud, adjustable (optional models available) |
| **Material** | Lamp Shade: Polycarbonate (PC) / Lamp Holder: ABS Plastic |
| **Frequency** | 50Hz-60Hz |
| **IP Rating** | IP65 (Dust-proof & Water-resistant) |
| **Applications** | Forklifts, cranes, ports, factories, construction sites, schools, etc. |
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### **Detailed Product Overview (300+ Words)**
The **STJD90B Sound and Light Warning Lamp** is an **all-in-one safety solution** designed for environments where **both visual and audible warnings** are critical. Its **high-brightness LED strobe** ensures visibility in daylight or low-light conditions, while the **integrated alarm** (up to 100dB+) alerts workers and pedestrians in noisy industrial settings.
**Key Advantages:**
1. **Multi-Voltage Support (12V/24V/220V)** - Works seamlessly with different power systems, eliminating the need for external converters.
2. **Durable Construction** - The **PC (Polycarbonate) lamp shade** resists impacts and UV rays, while the **ABS lamp holder** ensures heat resistance and longevity.
3. **Weatherproof Design (IP65 Rated)** - Protects against dust and water splashes, making it suitable for **outdoor and harsh environments**.
4. **Wide Application Range** - Used in:
- **Industrial Vehicles:** Forklifts, cranes, and heavy machinery.
- **Traffic & Public Safety:** School zones, emergency vehicles, and parking lots.
- **Construction & Warehousing:** Hazard zones, loading docks, and high-noise areas.
**Installation & Customization:**
- **Easy mounting** with standard screw fittings.
- Optional **flash patterns (steady/flashing/rotating)** and **alarm tones** available upon request.
- **Compliant with international safety standards**, ensuring reliability for global buyers.
This **Made-in-China** warning lamp is a **cost-effective, high-performance** solution for businesses requiring **dual-alert safety systems**. For bulk orders or OEM customization, contact the supplier for detailed quotes.