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Quality ET4 Four-Stage Airdrop Device with Laser-Assisted Aiming and Multi-Model Compatibility for DJI FlyCart Payload factory
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Quality ET4 Four-Stage Airdrop Device with Laser-Assisted Aiming and Multi-Model Compatibility for DJI FlyCart Payload factory
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ET4 Four-Stage Airdrop Device with Laser-Assisted Aiming and Multi-Model Compatibility for DJI FlyCart Payload

ET4 Four-Stage Airdrop Device with Laser-Assisted Aiming and Multi-Model Compatibility for DJI FlyCart Payload
ET4 Four-Stage Airdrop Device Multi-Model Compatible Professional Accessory with Laser-Assisted Aiming Product Overview Developed primarily for DJI FlyCart 30, with compatibility for Matrice 350 RTK and M300 RTK drones. Designed for industrial-grade airdrop missions requiring precision and ...
Brand Name:AOISUN
Minimum Order Quantity:1
Product Custom Attributes
Highlight

4-stage airdrop ET4 Four-Stage Airdrop Device

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Laser-assisted aiming DJI FlyCart Payload

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Multi-model compatible Airdrop Accessory

Electrical Interface:
JZ T-Port
Dimensions:
58 X 58 X 58 Mm
Weight:
200g
Protection Level:
IP4X
Supported Models:
DJI FlyCart 30, Matrice 350 RTK, Matrice 300 RTK
Maximum Power:
≤10W
Airdrop Performance:
4-stage Airdrop; Max Single Hook Load: 10kg; Max Total Load: 40kg; Deployment Order: Unrestricted (actual Load Subject To Aircraft's Payload Capacity)
Deployment Functions:
Single-point Deployment, One-click Full Deployment, Arbitrary Deployment, Laser-assisted Aiming
Installation & Additional Functions:
JZ Load Interface Quick-release; Mounting Position Detection, Power-free Mounting
Temperature Range:
Working: -10℃~50℃; Storage: -20℃~60℃
Product Description
ET4 Four-Stage Airdrop Device
Multi-Model Compatible Professional Accessory with Laser-Assisted Aiming
Product Overview
Developed primarily for DJI FlyCart 30, with compatibility for Matrice 350 RTK and M300 RTK drones. Designed for industrial-grade airdrop missions requiring precision and reliability.
Technical Specifications
Compatibility: DJI FlyCart 30, Matrice 350 RTK, M300 RTK
Control System: JZ T-Port & PSDK link control
Load Capacity: 10kg per hook, 40kg total maximum
Weight: 200g
Dimensions: 58×58×58mm
Protection Rating: IP4X
Operating Temperature: -10℃ to 50℃
Power Consumption: ≤10W
Key Features
  • Four-stage independent hooks with unrestricted deployment order
  • Dual control via DJI Pilot 2 (on-screen and physical buttons)
  • Laser-assisted aiming for precision targeting
  • Mounting position detection system
  • Power-free mounting design
  • JZ quick-release mechanism (tool-free installation)
  • Single-point and one-click full deployment modes
Applications
  • Emergency Rescue: Airdrop medical supplies and food to inaccessible disaster areas
  • Fire Fighting: Deliver fire-fighting equipment to high-altitude and remote fire points
  • Outdoor Engineering: Supply tools and materials to remote construction teams
  • Agriculture: Precision airdrop of seeds, fertilizers, and pesticides
  • Remote Logistics: Transport goods to mountainous and island areas with limited access
Why Choose the ET4 Four-Stage Airdrop Device?
This device offers wide compatibility with mainstream industrial drones, reducing equipment replacement costs. The stable integrated PSDK control system eliminates the need for additional remote links, simplifying operations while maintaining high reliability. With flexible loading capacity, laser aiming, and multiple practical functions, the ET4 delivers operational efficiency across diverse scenarios.
Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
0
3
0
2
0
1
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All Reviews
A
Arjun Mehtafrom India
Jan 20.2026
Powerful 30KG/channel load, dual control modes, and reliable real-time feedback. Perfect for heavy industrial logistics and rescue missions.
Helpful (23)
M
Mark Stevensfrom Canada
Jan 12.2026
This AOISUN MYUAV fire bucket is a game-changer for UAV firefighting! Its IP68 waterproof and 800°C high-temperature resistance make it reliable in extreme conditions, while the multi-layer safety protection ensures uninterrupted mission execution. The easy installation and one-key control via the remote controller save a lot of time, and the compatibility with DJI FlyCart 30 and other heavy-load UAVs is a huge plus. The valve response time of ≤0.6s is impressive, allowing precise fire extinguishing. Highly recommended for forest fire and high-rise building fire suppression!
Helpful (86)
G
Gustav Johanssonfrom Sweden
Nov 26.2025
The AOISUN FT800P is a game-changer for our large-scale disaster relief operations. With 30KG single-channel capacity and a total 120KG max load, we can deliver heavy rescue gear, life rafts, and bulk supplies to remote flood zones efficiently. The dual control modes (Pilot 2 and 2KM independent remote) offer unmatched flexibility—we can switch between drone-linked control and standalone remote for extended missions. Real-time status feedback for each channel lets us monitor release progress closely, ensuring safe and precise delivery. At just 830g, it’s surprisingly lightweight for its power, and the lock-on mounting makes assembly fast. It operated flawlessly in -15°C winter conditions, proving its all-weather reliability. This is the most robust heavy-lift dropper we’ve tested—essential for industrial and rescue teams!
Helpful (41)
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