Optex AP2-20N Indoor Curtain PIR Detector, 20ft Detection Range
- Fresnel lens design
- Modern and compact
- Patented Double Conductive Shielding Technology
- Wall / ceiling mounting
- 20ft detection range, 8ft to 12ft mounting height

The AP2-20N from Optex is an indoor curtain PIR detector. The AP2-20N is a true curtain indoor PIR detector combining stable and reliable performance with compact and discreet design, ideal for protecting large store front windows, hallways, storage units, small entryways, and varieties of other commercial and residential applications. With its high-density detection area and uniform sensitivity, The AP2-20N indoor curtain PIR detector is equipped with OPTEX patented Double Conductive Shielding technology to resist interference from foreign light sources, drastically reducing false alarms.
The AP2-20N offers flexible wall or ceiling mounting height of 8ft to 12ft and 20ft of PIR detection range. With its unique and compact design, the AP2-20N is easy to install, reliable, and provides strong, stable, and accurate detection performance.
Features
- Fresnel lens design: Provides enhanced detection while maintaining a sleek profile.
- Modern and compact: Blends seamlessly into any environment without compromising detection capability.
- Patented Double Conductive Shielding Technology: Minimizes false alarms by resisting interference from foreign light sources.
- Wall / ceiling mounting: Offers flexible installation options for various application needs.
- 20ft detection range, 8ft to 12ft mounting height: Ensures comprehensive coverage for different space configurations.
- High-density detection zones: Facilitates precise detection of movement, improving security.
- Uniform sensitivity for stable performance: Guarantees consistent reliability in detecting intrusions.
Optex AP2-20N Indoor Curtain PIR Detector Specifications
| Detection Range | 20ft |
| Mounting Height | 8ft to 12ft |
| Lens Type | Fresnel lens |
| Technology | Double Conductive Shielding |
| Dimensions | Compact design for discreet installation |
| Application | Indoor use for commercial and residential settings |



