TH2 Two-Stage Dropping System for DJI Matrice 4
📦 Lightweight Smart Delivery: The TH2 Two-Stage Dropping System is a custom-designed, two-stage dropping system for the DJI Matrice 4. It ensures precise delivery of small items and emergency supplies with a maximum single-hook load of 500g, featuring an ultra-thin body and light-sensory smart control.
Product Overview
The TH2 Two-Stage Dropping System is a purpose-built, lightweight delivery system that seamlessly integrates with the DJI Matrice 4 platform. It is engineered for missions requiring the precise aerial delivery of small, high-value items such as emergency supplies, tools, towing ropes, and gifts. Its unique two-stage dropping mechanism, combined with an innovative light-sensory control system, allows for sequential, accurate drops controlled directly via the drone’s belly fill-in light. The TH2’s ultra-thin profile ensures it does not interfere with the drone’s normal landing capabilities, making it a reliable and convenient tool for both routine operations and urgent rescue missions.
For rescue teams and outdoor professionals, this system is a quintessential 500g drone delivery thrower for safely transporting critical items. Its integrated design makes it a dependable DJI Matrice 4 payload release mechanism. The intuitive control system also classifies it as a sophisticated light-sensory drone delivery system, greatly simplifying the pilot’s workflow. Whether dropping a single load or utilizing the dual-hook configuration, it serves as an ideal compact two-stage drone dropper for flexible, high-precision logistics and rescue operations.
Key Features
- Custom-Fit, Portable, and Convenient: Designed specifically for the DJI Matrice 4 with a lightweight and portable body that allows for quick assembly and disassembly. TH2 Two-Stage Dropping System is a reliable companion for emergency rescue and outdoor exploration.
- Light Sensory Smart Control — One-Button Delivery: Linked with the belly fill-in light of the Matrice 4. The delivery is triggered when the light is turned on, and the second delivery is triggered when the light is restarted. This intuitive control effectively improves task execution efficiency and accuracy.
- Dual Hook Mount, Flexible Adaptability: Offers flexible configuration options:
- Single-Hook Mode: Maximum load of 500g.
- Dual-Hook Mode: Each hook has a maximum load of 300g, with items thrown in sequence based on hook number.
- Ultra-Thin Body: The TH2 features an ultra-thin body design that does not affect the drone’s horizontal landing, ensuring normal landing operations.
- Reliable Operation: Supports unloading and throwing in a power-off state, ensuring both efficiency and safety during critical missions.
Product Display



Technical Specifications
| Model | TH2 |
|---|---|
| Compatibility | DJI Matrice 4 |
| Outline Dimension (before throwing) | L:96.63 x W:63.3 x H:19.3mm |
| Outline Dimension (after throwing) | L:93.63 x W:59.0 x H:28.6mm |
| Material | PC+ABS, Aluminum alloy |
| Installation Mode | Quick release |
| Total Weight / g | 63±2g |
| Control | Belly fill-in light triggers photosresistor (Light-Sensory) |
| Rated Voltage / V | 5V |
| Rated Current / A | 2A |
| Maximum Single-Hook Load | 500 g |
| Maximum Dual-Hook Load (Per Hook) | 300 g |
| Recommended Throw Rope Length | 1 m |
| Operating Environment | Temperature: -20°C ~ +50°C Humidity: 15% ~ 95% |
| Storage Environment | Temperature: -20°C ~ +60°C Humidity: 15% ~ 95% |
| Service Life | ≤3 years |
| Packaging | Soft color carton + EPE foam lining |
📌 Smart Delivery for the Matrice 4: The TH2 leverages the unique capabilities of the DJI Matrice 4, using its belly light as an intuitive control interface. This integration, combined with its ultra-thin profile and flexible payload options, makes it an essential tool for precise, efficient aerial delivery in a compact package.
Downloads & Support
📄 Firmware & Manuals
- TH2 Firmware — Latest version + Release Notes
- User Manual — TH2 User Manual (Available for download)
⚡ All technical data sourced from official CZI product documentation. The TH2 is specifically designed for the DJI Matrice 4 platform. For the most current information, please refer to the manufacturer’s website. Explore more drone delivery systems in our store.










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