The TXI-ST delivers stable and consistent high-mount curtain detection, powered by OPTEX’s advanced Triple AND logic (patent pending). Designed to create an invisible curtain-like detection barrier along building façades, the TXI-ST is ideal for ground-floor perimeter protection, balconies, warehouses, office buildings, and retail premises where a narrow detection field helps clearly define and secure property boundaries.
Featuring a unique Quad + Dual PIR configuration and OPTEX’s proprietary SMDA digital logic, the TXI-ST is designed to distinguish animals moving through the detection zone, helping reduce false alarms in environments where pets or wildlife may be present, while maintaining reliable detection of human intruders.
Despite its compact, palm-sized design, the TXI-ST can be mounted at heights of up to 4 m and provides a detection range of up to 12 m, with adjustable range control to prevent over-ranging. An optional look-down detection zone further enhances coverage flexibility, allowing the sensor to adapt to a wide range of applications while maintaining a clean, discreet, and unobtrusive installation.