Meet our new generation indoor PIR detectors with innovative pyroelectric element and unique to OPTEX, rotatable lens. By simply removing the case and flipping the lens 180 degrees you can change the detection area from 85 degrees wide for covering large open spaces to just 5 degrees for covering narrow passages or windows both in residential and commercial settings. Equipped with advanced detection logic and a unique pyroelectric element for increased accuracy and performance, FlipX Series guarantees advanced intrusion detection for your home or business.