


Add a versatile motion detector to monitor any sized indoor area with the Optex FLX-S-ST Indoor PIR Detector. This indoor Passive Infrared (PIR) motion sensor is capable of monitoring indoor areas ranging from wide great rooms or office spaces to narrow hallways for human sized movement. As a part of Optex's FlipX series of security sensors, the FLX-S-ST Indoor PIR Detector uses unique pyroelectric element technology and adjustable lens design to offer optimized and highly accurate motion sensing security. By simply removing the case and flipping the lens 180°, the sensor's detection pattern can be adjusted from 85° wide for covering large open spaces, to only 5° wide for covering long narrow passages or windows. The Wide coverage setting detects movement within an approximate 40ft W x 40ft L area, while the Narrow coverage setting detects movement within an approxima