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NLMA2500 905nm 2.5km Tactical Perimeter Security Laser Sensor
The NLMA2500 by NTRON is a professional-grade tactical laser sensor engineered for long-range perimeter intrusion detection and critical infrastructure protection.
- Strategic Range: Dependable 2.5km detection for large-scale tactical perimeter coverage
- Eye-Safe Tech: Certified Class 1 905nm laser for safe continuous monitoring
- Ruggedized Build: IP67 rated lens with wide temperature tolerance for 24/7 all-weather use
- High Precision: Sub-meter level accuracy optimized for strategic facility monitoring
The premier 905nm LRF module for security integrators and tactical monitoring providers requiring mission-critical reliability.
NLMA2500 905nm 2.5km Tactical Perimeter Security Laser Sensor
Long-Range Intrusion Detection Core for Critical Infrastructure & Tactical Defense
The NLMA2500 is a professional perimeter security laser sensor purpose-built for high-reliability tactical monitoring and strategic facility protection. Utilizing advanced 905nm eye-safe laser technology, this rugged module delivers a stable 2500m detection range combined with sub-meter precision and industrial-grade compactness.Engineered for 24/7 unattended operation, the perimeter security laser sensor provides essential real-time distance reporting for fence monitoring, border defense, and infrastructure safety. Its military-grade ruggedness ensures consistent performance in the most demanding outdoor environments, making it the tactical benchmark for security system integration.
Core Tactical Security Advantages
- Tactical-Grade Coverage: Ultra-long 2.5km detection range enables expansive perimeter surveillance with fewer sensor units.
- Mission-Critical Precision: High-precision sub-meter accuracy ensures reliable target verification and intrusion filtering.
- Extreme Durability: IP67 lens protection and an operating range of -20℃ to +50℃ guarantee all-weather 24/7 security deployment.
- SWaP-Optimized Efficiency: Ultra-low power consumption (≤0.8W) minimizes the load on remote site power systems and infrastructure.
- Tactical Integration: Features anti-interference technology and self-test functions to maintain uninterrupted security in complex outdoor conditions.
- Strategic Reliability: Includes reverse polarity protection and a power-off zero standby mode for maximum operational efficiency.
Official Rated Performance Specifications
| Performance Parameter | Official Rated Data | Technical Note |
|---|---|---|
| Laser Optical Wavelength | 905nm±10nm | Class 1 Eye-Safe (IEC 60825-1) |
| Max Detection Range | ≥2500m | Optimized for large strategic targets |
| Minimum Blind Zone | ≤15m | Strategic monitoring baseline |
| Measurement Success Rate | ≥98% | High-confidence tactical reporting |
| Distance Accuracy | ±2m / ±1m | Optimized for strategic facility monitoring |
| False Alarm Rate (FAR) | ≤2% | Tactical intrusion filtering algorithm |
| Pulse Repetition Frequency | Single Shot, 1Hz, 2Hz | Supports single and continuous modes |
| Operating Temperature | -20℃ to +50℃ | Stable performance in extreme weather |
| Supply Voltage Range | DC 4.5V–5.5V | Reverse polarity protection integrated |
| Power Consumption Status | Standby ≤0.8W; Avg ≤0.8W | Power-off zero standby mode support |
| Communication Interface | TTL (Serial) | Baud Rate: 57600bps |
| Optical Transmitter Aperture | Φ18.6mm | High-efficiency pulsed laser output |
| Optical Receiver Aperture | Φ24.2mm | Optimized long-range photon capture |
| Physical Product Weight | ≤62g | Industrial-grade compact core |
| Protection Grade | IP67 (Lens) | Sealed for outdoor strategic deployment |
| Physical Outline Dimensions | ≤50.5mm × 49.5mm × 29mm | Tactical bottom-end mounting style |
Electrical Integration Interface
Integrated via high-reliability electrical connector (Receptacle: DF52-8S-0.8H; Plug: DF52-8P-0.8C) for stable security system power and data transmission.
| Pin No. | Terminal Label | Electrical Function | Signal Direction |
|---|---|---|---|
| 1 | VIN+ | Input Power Positive | Power Supply |
| 2 | — | — | — |
| 3 | VIN- | Input Power Negative | Power Supply Reference |
| 4 | — | — | — |
| 5 | NC | Not Connected | — |
| 6 | GND | Ground Wire | Ground Reference |
| 7 | UART_TXD | Signal Output Port | Sensor → Host |
| 8 | UART_RXD | Signal Input Port | Host → Sensor |
Target Strategic Security Solutions
The NLMA2500 is optimized for mission-critical security integration, providing high-confidence data for:
- Perimeter Intrusion Detection: Long-range fence monitoring for high-value assets.
- Critical Infrastructure Protection: 24/7 surveillance for power plants, oil rigs, and airports.
- Coastal & Border Defense: Strategic monitoring for maritime safety and border control.
- Tactical Facility Security: Reliable vertical and horizontal positioning for sensitive compounds.
Cross-Industry Versatility & Compatibility
While engineered for tactical defense, the NLMA2500’s rugged build and high-precision logic make it a versatile LRF core for other specialized fields:
UAV & Robotics: Beyond security, the NLMA2500 excels in drone navigation, obstacle detection, and industrial robotics where 2.5km range and 62g lightweight performance are essential.
Surveying & Industrial: It is also a high-performance engine for forestry surveying, construction alignment, and automated machine vision systems.
MECHANICAL AND OPTICAL INTERFACE SPECIFICATION
Unit: mm | Tolerance Standard: GB/T1804-2000m (unless otherwise specified)
This section defines the full mechanical outline, key structural tolerances, and optical apertures for seamless tactical perimeter security installation.
2.5km Strategic Core | Bottom-End Mounting | Unit: mm
- Mechanical Outline Dimensions: Precision housing dimensions: ≤50.5mm × 49.5mm × 29mm.
- Key Structural Tolerances: Strict implementation of mounting standards (31.6±0.1mm, 13±0.1mm, 24.5±0.05mm) for structural stability.
- Optical Apertures: Tx Φ18.6mm (Transmitting) and Rx Φ24.2mm (Receiving) apertures for high-performance photon throughput.
- Mounting Holes: Includes 3 × M2.5 (V5) threaded holes designed for fixed bottom-end installation stability.
- Installation Method: Dedicated bottom-end fixed mounting for vibration-resistant infrastructure monitoring.
- Environmental Sealing: IP67 rated lens assembly provides full protection against aerial contaminants and rain in harsh security environments.
Universal Integration & OEM: Beyond strategic monitoring, the NLMA2500 is highly adaptable for drone navigation, industrial robotics, forestry security, and professional construction site monitoring systems.
Additional information
| Weight | 6098603 lbs |
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