WNX-40PI-T.OPTEX BATTERY OPERATED PASSIVE INFRARED DETECTOR
• Quad Zone Logic - Improved Patented Technology
• Spherical Lens - Technology to Back Up Quad Zone Logic
• Trouble-free & Easy Installation
Brouchure: https://cdn1.npcdn.net/attachments/15734362850af13fd259011654fa8e50c31a31187f.pdf