"KEYENCE Safety Laser Scanner: SZ Series","KEYENCE'S SZ series safety laser scanners are the perfect solution for countless safety applications. Using the \"time-of-flight\" detection method, the SZ Series can easily monitor complex zones, while still remaining unobtrusive with its compact size. This makes the SZ Series ideal for a wide variety of applications including area protection, access protection, mobile collision prevention, and much more. The SZ Series also boasts four unique models, each with its own particular strengths. These strengths range from simultaneous protection of two independent zones to real-time data output, making it clear that the SZ Series offers a versatile array of safety solutions."