EMX-2311-K LRS DB 100 K Direct Burial Sensor Kit with 100 FT Lead and LRS Controller
The LRS DB 100 K Direct Burial Sensor Kit delivers advanced vehicle detection using three axis magnetoresistive sensing technology. Designed for below grade installation with a single saw cut, it reduces labor and material costs compared to traditional loop systems. The compact sensor measures magnetic field changes in X Y and Z axes for precise detection of ferrous vehicles. Ideal for security gates, commercial entries, and confined areas, this system provides reliable performance, fast response, and programmable relay output for flexible integration.
- Three axis magnetic field vehicle detection technology
- Single saw cut installation below grade
- Includes 100 FT lead and controller module
- Detect on Stop feature ignores cross traffic
- Fast response for high speed vehicle detection
Utilizes advanced 3-axis magnetoresistive sensing technology to accurately detect disturbances in Earth’s magnetic field caused by vehicles.
Features three-dimensional presence detection with independent X, Y, and Z axis selection for enhanced sensitivity and precision.
Includes 100 feet of direct burial lead and LRS Controller (EMX-2311-K) for a complete, ready-to-install vehicle detection solution.
Compact sensor design allows for single saw-cut installation below grade, reducing labor time and material costs.
Provides a cost-effective alternative to traditional inductive loops with fewer pavement cuts and no corner reliefs required.
Rugged sensor construction supports both below-grade and above-grade installations for versatile application use.
Integrated control module enables easy programming and reliable relay contact output for seamless system integration.
Stand-alone sensor stores background data and settings in non-volatile memory to retain configuration during power loss.
Equipped with ULTRAMETER™ sensitivity display for simplified setup and precise adjustment.
Fast response time ensures accurate high-speed vehicle detection in demanding environments.
DETECT-ON-STOP™ (DOS®) technology detects vehicles only after a complete stop, eliminating interference from cross traffic in tight spaces.
Optional Logic Interface support allows extended range detection and directional logic capabilities.
Ideal for security applications, confined areas, and installations concealed within non-ferrous architectural components.
| MODEL NAME | EMX LRS Sensor Kit LRS-DB-100-K Direct Burial Sensor Kit W/100 FT Lead & LRS Controller (EMX-2311-K) |
| MANUFACTURER | EMX Industries |
| SKU | LRS-DB-100-K |
| CONTROLLER MODEL | EMX-2311-K LRS Controller |
| PRODUCT TYPE | Direct Burial Vehicle Detection Sensor Kit |
| DETECTION TECHNOLOGY | 3-Axis Magnetoresistive Sensing |
| SENSING AXES | X, Y, and Z Axis Detection (Selectable Independently) |
| DETECTION METHOD | Magnetic Field Disturbance Detection (Ferrous Metal Sensing) |
| APPLICATION | Vehicle Presence Detection |
| INSTALLATION TYPE | Direct Burial / Below-Grade Installation |
| PAVEMENT INSTALLATION | Single Saw-Cut Installation |
| LEAD LENGTH | 100 Feet |
| CONTROL MODULE | Included for Programming and Relay Output |
| RELAY OUTPUT | Form C Relay Contact Output |
| RESPONSE TIME | Fast Response for High-Speed Detection |
| DETECT-ON-STOP™ (DOS®) | Detects Vehicles Only When Fully Stopped Near Sensor |
| CROSS TRAFFIC FILTERING | Ignores Passing Traffic in Tight Spaces |
| SENSITIVITY DISPLAY | ULTRAMETER™ Visual Sensitivity Indicator |
| SENSITIVITY ADJUSTMENT | Programmable via Control Module |
| MEMORY TYPE | Non-Volatile Memory (Stores Settings & Background) |
| INSTALLATION ENVIRONMENT | Below Grade or Above Grade |
| CONSTRUCTION | Rugged, Weather-Resistant Housing |
| APPLICATION AREAS | Security Gates, Commercial Entrances, Confined Areas |
| ARCHITECTURAL INTEGRATION | Can Be Hidden in Non-Ferrous Architectural Components |
| TECHNOLOGY ADVANTAGE | Improved Sensitivity Over Traditional Inductive Loops |
| LABOR SAVINGS | Reduced Installation Labor Compared to Loop Systems |
| MATERIAL SAVINGS | Lower Material Cost vs Multi-Cut Inductive Loops |
| STAND-ALONE OPERATION | Yes |
| LOGIC INTERFACE | Available for Extended Range & Directional Logic |
| DETECTION TYPE | Three-Dimensional Presence Detection |
| FERROUS OBJECT RESPONSE | Responds to Disturbances in Earth’s Magnetic Field |
| PROGRAMMING METHOD | Controller-Based Configuration |
| POWER REQUIREMENT | Powered via Included LRS Controller |
| PRIMARY USE | Vehicle Gate Automation Systems |
| SECONDARY USE | Security and Access Control Applications |
| COMPARISON TO LOOPS | Alternative to Inductive Loop Detection Systems |
| CUT REQUIREMENT | Single Linear Saw Cut Only |
| DETECTION STABILITY | High Stability with Background Calibration |
| TRAFFIC CONTROL COMPATIBILITY | Compatible with Gate Operators & Access Systems |
| OUTPUT FUNCTION | Relay Activation Upon Vehicle Detection |
| HIGH-SPEED VEHICLE SUPPORT | Yes |
| TIGHT SPACE OPTIMIZATION | Ideal for Areas with Cross Traffic |
| SENSOR SIZE | Compact Design for Easy Concealment |
| INSTALLATION COMPLEXITY | Low |
| MAINTENANCE REQUIREMENT | Minimal |
| KIT INCLUDES | LRS Sensor, 100 ft Lead, LRS Controller (EMX-2311-K) |
| MARKET SEGMENT | Commercial & Industrial Vehicle Detection |
| OPERATING PRINCIPLE | Magnetoresistive Earth Field Measurement |
| FIELD MEASUREMENT | Continuous Magnetic Field Monitoring |
| OUTPUT CONFIGURATION | Configurable Relay Contact |
| BRAND COMPATIBILITY | Compatible with Most Gate Operator Brands |
EMX LRS Sensor Kit LRS-DB-100-K is a cutting-edge vehicle detection solution designed for reliable performance in both below-grade and above-grade installations. Featuring advanced 3-axis magnetoresistive sensing technology, this direct burial sensor kit includes 100 feet of lead and the LRS Controller (EMX-2311-K), delivering precise and dependable vehicle detection for residential, commercial, and security applications.
Advanced 3-Axis Detection Technology
The Loop Replacement System (LRS) measures disturbances in the Earth’s magnetic field caused by ferrous vehicles using three independent sensing elements in the X, Y, and Z axes. This three-dimensional presence detection enhances sensitivity and accuracy while reducing false detections. The compact sensor design allows for installation with a single saw cut, significantly lowering labor and material costs compared to traditional inductive loop systems.
- Three-dimensional vehicle presence detection (X, Y, and/or Z axis selectable)
- Advanced magnetoresistive sensing technology
- Includes 100 ft. direct burial lead and LRS Controller (EMX-2311-K)
- Single-cut installation for reduced labor costs
- Suitable for both below-grade and above-grade mounting
Smart Features for Reliable Performance
The included control module enables easy programming and provides relay contact output for seamless system integration. The ULTRAMETER™ sensitivity display simplifies setup and calibration, while fast response times ensure dependable high-speed vehicle detection. The exclusive DETECT-ON-STOP™ (DOS®) feature detects vehicles only after they come to a complete stop near the sensor, effectively ignoring cross traffic in tight or confined spaces.
- Control module with programmable relay output
- Stand-alone sensor stores settings in non-volatile memory
- ULTRAMETER™ display for quick and accurate setup
- Fast response for high-speed vehicle detection
- DETECT-ON-STOP™ (DOS®) technology ignores cross traffic
- Optional Logic Interface for extended range and directional logic
Versatile Applications and Cost-Effective Installation
The rugged, compact design makes the LRS-DB-100-K ideal for use in confined areas, security-sensitive locations, gated entries, and commercial access points. Its durable construction allows installation in pavement or concealed within non-ferrous architectural components for enhanced security applications. Installers benefit from reduced maintenance requirements and long-term reliability.
- Commercial and residential gate access control
- Security and perimeter protection systems
- Confined areas requiring precise vehicle detection
- Cost-effective alternative to inductive loop systems
Enhance your vehicle detection system with the EMX LRS Sensor Kit LRS-DB-100-K, a high-sensitivity, compact, and reliable solution engineered for accurate performance and simplified installation.
Technical Specifications
- Model: LRS-DB-100-K
- Controller: EMX-2311-K Included
- Lead Length: 100 Feet (Direct Burial Rated)
- Detection Technology: 3-Axis Magnetoresistive Sensor
- Detection Axes: X, Y, Z (Selectable)
- Installation: Single Saw Cut (Below Grade) or Above Grade
- Memory: Non-Volatile Storage of Settings
- Display: ULTRAMETER™ Sensitivity Indicator
- Special Feature: DETECT-ON-STOP™ (DOS®)





