Features

- The highest explosion-proof grade can work safely in all kinds of flammable and explosive places. Intelligent protection circuit is adopted to automatically cut off power after opening the cover, to ensure safer maintenance.
- The field-effect crystal luminescence technology has the characteristics of high-resolution display, energy-saving and environmental protection, and the lifetime of the light source is up to 20,000 hours.
- Precision structural design and high-tech surface spraying treatment, dust-proof and waterproof, corrosion-resistant, impact-resistant, reliable and durable.
- The main power is automatically converted to emergency function after power cut. The emergency working time is up to 3 hours, which is twice as long as that of common sign lamp.
- Ultra-thin shape, beautiful and lightweight, graphics, text signs can be customized according to customer needs. 

You can download data sheets to our website at www.alroufled.com.