SL-180-3 Outdoor Stacklight even in direct sunlight

even in direct sunlight

red double flash

making them also ideal for indoor use in a larger facility

High intensity LED’s make them clearly visible

The SL-180’s large diameter provides excellent visibility over long distances

SL-180-3 Outdoor Stacklight even in direct sunlightThe Boltek SL 180 series LED stacklights (signal towers) are robustly designed for use outdoors in all weather. The SL 180s large diameter provides excellent visibility over long distances, making them also ideal for indoor use in a larger facility. High intensity LEDs make them clearly visible, even in direct sunlight. Choice of flash pattern allows annunciating different levels of alert within the same color, for example: red steady on, red single