



Indoor PIR Grade 2 with rotatable lens for 15m (50ft) wide detection or 24m(80ft) narrow detection
Part of the FlipX Professional Series, the FLX-P-ST is OPTEX's latest Grade 2 indoor sensor with new to the market, innovative pyro sensor with a human catch element, and OPTEX patented double conductive shielding for high-detection performance. Equipped with a rotatable lens, FlipX sensors allow an easy switch from wide to narrow detection, meaning that you can do twice as much with a single product. It's the perfect choice for commercial and professional applications.
One detector provides two coverage patterns. Rotate the lens 180° to switch between 15m, 85° wide detection and an 24m narrow corridor. This gives installers more flexibility while reducing the number of detector types required for different rooms
OPTEX Super Multi-Dimensional Analysis assesses detection information to help filter environmental disturbances such as temperature, brightness and moving shadows. The result is more stable indoor detection with fewer nuisance alarms.
The sensing element is designed around the characteristics of the human body, helping the detector distinguish people from smaller sources of movement. This supports accurate intrusion detection and reduces unwanted alarms.
Gives installers greater freedom when positioning the detector. The wider mounting range also suits properties with different ceiling heights without requiring a different sensor.
FLX-P-ST is EN 50131 Grade 2 compliant, providing reliable indoor intrusion detection for homes and commercial properties. Grade 2 certification means the detector meets recognised security standards for protection against intruders with some knowledge of alarm systems and access to basic tools.
The specially designed spherical lens provides a precise focal length of each detection ray onto the pyroelectric elements. This advanced lens design helps to ensure consistency throughout the field of detection and considerably reduces the chance of missed alarms.
FlipX gives installers two detection patterns from a single sensor. Simply rotate the lens 180° to switch between 12 m wide-angle coverage for rooms and open spaces, or 18 m narrow coverage for corridors and long areas. This flexibility means the same detector works across different applications, helping installers simplify product selection, carry fewer sensor models and adapt to the layout during installation.
FlipX uses a specially designed human-shaped pyroelectric element to closely match the shape and movement of the human body. Combined with advanced detection logic, the sensor identifies genuine intrusion more accurately while filtering environmental disturbances and other common causes of unwanted alarms. This delivers more stable detection across a wide range of indoor environments.
See details
Details
FlipX Series
FLX-P-ST
Passive infrared
"Wide: 15 m (50 ft.) 85°/ Narrow: 24 m (80 ft.) 5° (No MW detection at “Narrow” setting)"
9.5 to 16 VDC
8 mA (normal) 11 mA (max.) at 12 VDC
2.0 ± 0.5 s
Approx. 60 s (LED blinks)
N.C. 24 V DC 0.1 A max. (Resistive load)
N.C. 24 V DC 0.1 A max. (Resistive load) (Open when the cover is removed)
N.C. 24 V DC 0.1 A max. (Resistive load) (Open when the cover is removed)
Green: [1] Warm-up [2] Alarm
-20℃ to +50℃(-4°F to +122°F)
95% RH max.
Indoor
2.0 to 3.0 m (6'7" to 9'8”)
95 g (3.35 oz)
Filters
Filters

Indoor PIR, Grade 2, with rotatable lens to provide 12m (40ft) wide detection or 18m(60ft) narrow detection

Indoor PIR Grade 3 with rotatable lens and antimasking for 15m (50ft) wide detection or 24m(80ft) narrow detection

Indoor dual-tech PIR, Grade 2, with rotatable lens to provide 12m (40ft) wide detection or 18m(60ft) narrow detection

Indoor dual-technology Grade 2 sensor with rotatable lens for 15m (50ft) wide detection or 24m(80ft) narrow detection

Indoor dual-technology Grade 3 sensor, rotatable lens and antimasking for 15m(50ft) wide or 24m(80ft) narrow detection

