The FlipX Series is a new generation of indoor PIR detectors equipped with an innovative pyroelectric element and rotatable lens, a feature unique to OPTEX. By simply removing the case and flipping the lens 180°, the detection pattern can be customized from 85 degrees wide for covering large open spaces, to just five degrees for covering long narrow passages or windows. The FlipX Series is ideal for indoor applications ranging from residential to high-end commercial sites.