The Merten 180 UP polar system sensor module is a highly advanced presence detector specifically designed for indoor use. With a detection angle of 180 degrees and a range of up to 12 meters, the module reliably detects moving heat sources, such as people. It offers flexible adjustment of sensitivity and light threshold, ensuring that the lighting is activated only when the ambient brightness falls below a certain level. The integrated stair lighting function can be set to be dependent on brightness or independent, allowing for individual adaptation to various lighting conditions. The module is suitable for flush mounting and is made of robust polycarbonate, making it durable and reliable. It is also compatible with smart home systems, providing easy integration into existing installations.

• Adjustable sensitivity and light threshold for optimal adaptation to environmental conditions
• Brightness-dependent and independent stair lighting function
• Under-crawl protection for added safety
• Compatible with various control inserts and smart home systems
• Robust polycarbonate housing for durability and reliability.