Optex FLX-S-ST FlipX Series Standard Indoor PIR Sensor with Unique 180 Rotatable Lens for Customized Detection (Replaces EX-35TCL and EX-35TCL)

Deliver flexible, reliable indoor motion detection where it matters most. The Optex FLX-S-ST FlipX Series PIR motion sensor combines a patented 180° rotatable lens with precision pyroelectric sensing to let integrators tailor detection patterns for hallways, small rooms, stairwells, or retail bays. This wired indoor PIR sensor supports up to 39' of coverage and runs on standard 16V DC, making it easy to power from alarm panels and monitoring equipment.

Built for security and surveillance professionals, the FLX-S-ST offers pet-tolerance to minimize nuisance alarms from small animals while maintaining rapid, accurate detection of human motion. A prominent LED helps installers verify coverage and troubleshoot in the field, speeding deployment and reducing service calls. Rated Security Grade 2 and designed for residential and light commercial applications, it replaces legacy models like EX-35T and RX-40PI for seamless upgrades.

If you need a configurable, low-maintenance PIR sensor for perimeter interior monitoring or alarm system integration, the Optex FLX-S-ST provides dependable performance and simplified installation. Add it to your next security or monitoring project to improve detection accuracy and reduce false alarms.

• Customize coverage on-site with a unique 180° rotatable lens to create wide or narrow detection zones without changing hardware
• Reduce false alarms and protect installations with pet-tolerant PIR detection that ignores small animals while capturing human motion
• Reliable indoor security monitoring up to 39' detection range, ensuring consistent surveillance for residential and light-commercial sites
• Clear visual confirmation and fast troubleshooting via a prominent LED indicator for installers and service technicians
• Wired 16V DC compatibility for stable power integration with standard alarm panels and access control systems