Fiber-Based PIDs
Invisible. Intelligent. Infallible
Rennologic’s Fiber-Based Perimeter Intrusion Detection System (PIDS) is an advanced, passive intrusion detection solution that uses optical fiber sensing technology to detect and locate any unauthorized perimeter activity without requiring power in the sensing cable. Designed for critical infrastructure, high-security zones, and sensitive installations, this system provides accurate, low-latency alerts with zero electromagnetic interference and long-distance coverage.
Ideal for environments where reliability, stealth, and high precision are non-negotiable.
Ideal For:
Key Features:
- Passive fiber sensing no power or electronics in the field
- Detection range of up to 50 km with a single unit
- Zone-based detection with 1–10 meter accuracy
- Resistant to EMI, lightning, and harsh weather
- Integration-ready with CCTV, alarms, and command centers
- Real-time alerts via TCP/IP, Modbus, or dry contact relays
- Detects climbing, cutting, digging, or heavy motion
- Works over walls, fences, pipelines, or underground routes
- Centralized monitoring with map-based GUI interface
- Low false-alarm rate through advanced signal processing
Technical Specifications:
| Specification | Details |
|---|---|
| Sensing Technology | Phase-sensitive Optical Time Domain Reflectometry (Φ-OTDR) |
| Fiber Type | Standard single-mode optical fiber |
| Detection Accuracy | ±1–5 meters (zone dependent) |
| Max Sensing Distance | Up to 50 km per controller |
| Alarm Outputs | Dry contact relays, TCP/IP, Modbus |
| Software Integration | Map-based UI, intrusion logs, event replay |
| Power Supply | 230V AC / 48V DC (controller only) |
| Operating Temperature | –20°C to +60°C |
| Installation Modes | Fence-mounted / Wall-surface / Buried |