blue, HEAVY DUTY for demanding conditions ESim for mines, 24 LEDs + 12 LEDs upwards → 360° horizontal visibility, 3-bolt mounting: screws evenly spaced (120°) with either 130mm or 144mm circumference, aluminum base. 14 flash patterns, IPX5 weatherproof, vibration-proof, ECE R65 (TA1, TB2), ECE R10, SAE J845 Class 1, CA13, -20°C … +65°C