Indoor Drones: Ushering in a New Era of Intelligent Indoor Flight

Introducing the L-380 – A High-Performance Autonomous Drone Designed for Complex, Confined Spaces

Rethinking Indoor Inspection: Smarter, Safer, More Efficient

As industries push toward intelligent operations and digital transformation, traditional manual inspections inside confined spaces—such as tunnels, utility corridors, or industrial boilers—face increasing challenges. These environments are often GPS-denied, hazardous, and difficult for personnel to access safely. Indoor drones are emerging as the ideal solution, offering a safer, more efficient, and data-rich alternative to manual inspections.

Purpose-Built for Indoor and Underground Environments

The L-380 is a compact, fully enclosed industrial-grade drone engineered specifically for indoor and GPS-denied environments. Equipped with advanced 3D LiDAR positioning, it navigates autonomously with centimeter-level precision—completely independent of GPS, magnetic, or electromagnetic signals. Its coaxial quad-rotor architecture (four arms, eight propellers) and lightweight 379mm frame make it ideal for tight, complex environments.

To ensure operational safety and durability, the L-380 features a high-strength collision-resistant structure that absorbs impacts and automatically stabilizes after collision events up to 5 m/s. It also supports fault-tolerant flight, allowing for safe landing even in the event of partial propeller failure.

Powered by a high-voltage 9600mAh battery, the L-380 delivers over 15 minutes of flight per charge with less than 30 minutes of charging time—making it fast to deploy and suitable for high-frequency missions. An integrated 15,000-lumen LED fill light ensures clear visibility even in total darkness. Operators can effortlessly switch between manual and autonomous flight modes with a single button.

For 24/7 operations, the L-380 is fully compatible with an automated charging nest, enabling unattended, continuous deployment.

Unlocking Versatile Applications Across Industries

The L-380 is designed for real-world industrial scenarios where traditional drones and human operators fall short. Its core use cases include:

Industrial Inspection

The drone excels in inspecting hard-to-reach or hazardous areas, such as subway tunnels, underground utility corridors, or power station boilers. It can autonomously patrol factory workshops, detect equipment anomalies, and navigate around obstacles with precision.

Smart Inventory and Warehouse Management

In logistics hubs and large-scale warehouses, the L-380 enables automated inventory checks without the need for human intervention. Its flight data can be used for advanced analysis, helping facility managers improve inventory accuracy, optimize storage, and forecast supply needs.

Emergency Response and Safety Monitoring

In emergency scenarios such as fires or earthquakes, the L-380 can be quickly deployed into dangerous zones to collect situational data and assist rescue planning. It’s equally suited for routine security monitoring in large indoor venues like shopping centers or exhibition halls, providing real-time visual feedback to security teams.

Indoor Transportation and Logistics

Within large factories or medical facilities, the L-380 can transport lightweight goods and emergency supplies, bypassing ground congestion and reducing delivery time. It significantly enhances internal logistics efficiency while minimizing manual labor.

Scientific Research and Education

The L-380 supports a wide range of research applications—from autonomous sample collection in laboratories to indoor data acquisition in controlled environments. It also serves as a hands-on tool for STEM education, offering students practical experience in robotics, programming, and autonomous navigation.

Expandable Intelligence for Specialized Needs

What sets the L-380 apart is its high level of customization. It offers an open SDK and secondary development interfaces, enabling users to integrate industry-specific AI capabilities such as fire detection, intrusion alerts, or gas sensing. Optional modules include temperature/humidity sensors, RFID, and 5G connectivity, making it a highly adaptable platform for advanced indoor operations.

A Scalable Platform for the Future of Indoor Autonomy

From intelligent inspection and emergency response to autonomous inventory management and AI-enabled monitoring, the L-380 is redefining what's possible inside complex, GPS-denied environments. Its compact size, robust safety features, and advanced autonomous flight system make it an ideal choice for industries seeking to improve operational safety, reduce labor costs, and enable continuous, data-driven insights.

As the demand for indoor autonomy continues to grow, the L-380 stands ready to lead the way—ushering in a smarter, safer, and more efficient era of indoor drone deployment.