Here is a rewritten and improved version of the provided content in English, with a natural, human-like tone and expanded to meet the 500-character requirement:
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**Model No.:** TBG-811L-3ES
**Minimum Order Quantity:** 1 Set
**Delivery Time:** 7-35 Days
**Port:** Ningbo, Shanghai, Guangzhou
**Trademark:** HAIAN
**Packaging:** Cartons
**Certifications:** CE, ISO, ROHS
**Origin:** Zhejiang, China (Mainland)
**HS Code:** 8512209000
Watch the video demonstration of flash patterns and sounds on YouTube: [https://youtu.be/hQe6ZKREVZA](https://youtu.be/hQe6ZKREVZA)
**Product Specifications:**
- DC 12V power supply
- 1W SMD LEDs, total of 30 LEDs
- LED colors available: Red, Blue, Amber, White, Green (Special order for Purple)
- Dome color options: Red, Blue, Amber, Clear
- Equipped with 2 brackets and 4 magnetic feet
- 2.5-meter cable with a cigarette plug
- Designed for emergency vehicles
**Detailed Product Information:**
| Item No | TBG-811L-3ES |
|---------|--------------|
| Voltage | 12V DC |
| Product Description | 1W LED light, 4 pcs per module, 10 modules in total; includes cigarette plug |
| With | 2 magnet feet and 2 mounting brackets |
| LED Color | Red, Blue, Amber, White (Green and Purple available upon special request) |
| Dome Color | Transparent |
| Flash Patterns | 4 types controlled via siren |
| Material | PC lens and aluminum body |
| Operating Temperature | -40°C to 55°C |
| Cable Length | 2.5 meters |
| Product Size / N.W. | 58 x 30 x 8.2 cm |
| Box Size / G.W. | 1 pc per carton |
| Warranty | 1 Year, Waterproof & Dustproof |
| Certifications | ISO, CE, ROHS |
| Remarks | Contact us for flashing video or OEM/ODM services |
**Why Choose HAIAN?**
1. Professional manufacturer of warning light bars for over 10 years
2. Independent export license with more than 6 years of exporting experience
3. As a manufacturer, we prioritize quality above all
4. We guarantee both attractive design and competitive pricing
5. Quality control: All products go through three checks during manufacturing
Whether you're looking for reliable lighting solutions for emergency vehicles or custom branding options, HAIAN offers high-quality, durable, and cost-effective products that meet international standards. Contact us today for more information or to place an order!
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Xuzhou Jingan Heavy Industry Manufacture Co.,Ltd. , https://www.jinganzhonggong.com