When it comes to indoor security, one size doesn’t fit all. Whether you’re protecting a residential home, a retail store, or a high-security commercial site, your detection system needs to adapt to the space. That’s where the OPTEX FlipX Indoor Series stands out. This groundbreaking line of PIR and dual-tech detectors redefines flexibility with its unique 180˚ rotatable lens, delivering unmatched versatility and precision.
One Sensor, Two Detection Patterns
At the heart of the FlipX Series is its innovative rotatable lens, a feature exclusive to OPTEX. By simply removing the sensor cover and flipping the lens 180˚, the detection pattern transforms from:
Wide 85˚ coverage: Ideal for monitoring large, open indoor areas like living rooms, offices, or shop floors.
Narrow 5˚ coverage: Perfect for securing specific entry points such as hallways, windows, or doorways.
This dual-configuration capability makes the FlipX Series a two-in-one solution, reducing the need for multiple sensors and simplifying installation.

Smarter Detection with Advanced Technology
The FlipX Series isn’t just about flexibility, it also delivers superior performance. Equipped with OPTEX’s custom pyroelectric element, these detectors offer enhanced accuracy and pet tolerance, minimizing false alarms triggered by small animals. The SMDA (Super Multi-Dimensional Analysis) logic further refines detection by filtering out environmental noise, ensuring stable and reliable performance in various conditions.
FlipX Models:
The FlipX Series offers three model tiers, each designed for specific indoor environments and security requirements.
- Standard Models: Reliable Protection for Residential and Light Commercial Use
- The standard models are perfect for residential and light commercial applications. They offer:
- PIR-only or dual-tech (PIR + microwave) options for stable, reliable detection.
- Pet immunity to prevent false alarms caused by small animals.
- Flexible wide or narrow coverage with the 180˚ rotatable lens.
- Best for homes, small offices, and retail spaces needing dependable intrusion detection.
- Professional Models: Enhanced Security for Commercial Applications
- The professional models are designed for commercial and higher-security environments, offering:
- PIR or dual-tech options for added stability in larger indoor spaces.
- PEU (Plug-In End of Line Unit) compatibility for easier installation and wiring.
- Improved detection stability, making them ideal for business settings.
- Best for offices, shops, and restaurants requiring adaptable and stable indoor security.
- Advanced Models: High-Security Detection for Critical Applications
- The advanced models are built for high-risk, high-security indoor applications, featuring:
- PIR or dual-tech options with enhanced accuracy and sensitivity.
- Double Protection Anti-Masking to detect tampering or masking attempts.
- Super High PIR Sensitivity for elevated performance in sensitive areas.
- Down Zone Switch for additional close-range coverage.
- Best for high-security applications like bank vaults, server rooms, and sensitive storage areas.
Ideal Applications:
From Residential to High-Security Commercial
The FlipX Series is designed for versatility, making it a perfect fit for a wide range of indoor environments.
For residential protection, the FlipX Series can be used to cover entire indoor areas such as living rooms and hallways with its wide 85˚ detection pattern, ensuring no blind spots. It can also be configured for narrow 5˚ detection to create a focused zone of protection over vulnerable entry points such as windows and doors, preventing intrusion attempts.
For commercial and high-security sites, the FlipX Series offers flexible coverage to protect offices, retail stores, and restaurants. Large areas can be monitored with the wide-angle detection, while specific entryways and stockrooms can be secured using the narrow pattern. For high-risk applications, the advanced models with anti-masking technology add an extra layer of protection against tampering or evasion attempts.
The New Standard in Indoor Security
The OPTEX FlipX Indoor Series offers a revolutionary approach to indoor detection with its customizable coverage patterns, advanced technology, and tailored model options. By combining flexibility, accuracy, and reliability, it provides an ideal solution for everything from residential homes to high-security commercial applications.
Whether you need wide-area coverage or precise detection over entry points, FlipX delivers powerful performance in a single, adaptable sensor.