Models SLM1400 and SLM1450 are multi-color multi-functional LED beacons engineered to satisfy the most demanding applications. Developed with a multi-channel technology, these models allow three separate levels of alarm controllable via independent electric contacts. For each channel, users can select from eight different colors (amber, blue, clear, cyan, green, magenta, red, yellow) and five light effects (steady, 1x flash, 2x flash, 4x flash and random). Model SLM1400 includes an opaque lens for signaling in close proximities. Model SLM1450 includes a fresnel lens for farther distance signaling. The body material is a self-extinguishing polycarbonate material with high impact and UV resistance suitable for outdoor applications.