Available. FGSE1800-21 + FGSS1800-21. The Sick FGSE1800-21 and FGSS1800-21 are optoelectronic safety sensors designed to provide reliable protection in industrial automation applications. Manufactured by Sick, a leading provider of industrial sensors, these devices are part of the FGS-E1800 series, known for their robust performance and versatility. The FGSE1800-21 functions as the receiver unit, while the FGSS1800-21 serves as the sender unit, working together to create a safety light curtain that effectively detects objects or personnel within a defined area. These sensors are ideal for safeguarding machinery and ensuring operator safety in environments where physical barriers are impractical. Key features include high-resolution detection, adjustable response times, and compatibility with various control systems. The Sick FGSE1800-21 and FGSS1800-21 are suitable for integration into diverse industrial settings, offering a reliable solution for enhancing workplace safety.