The LMI Selcom SLS 5000 Laser sensor is a high-quality proximity sensor designed for industrial automation and motion control applications. With a nominal field of view of 35°, this sensor accurately detects and measures the presence of objects in the specified range. Manufactured by the reputable brand Selcom, this laser sensor ensures reliable performance and accurate measurements for various industrial automation tasks. Texas. This sale is for one unit only photo shows multiple units but you get a single unit