Fire emergency siren light

1. 22modules high-brightness Gen-III 1W LED lights,Total 66pcs LED tube
2. New design shape for superior 360 degree light spread.
3. Aluminum extrusion for good heat dissipation.
4. Easy maintenance and led module replacement.
5. 15 kinds of flash patterns and pattern memory.
6. Available with traffic advisor option.
7. Water proof, shock proof, dust proof.