Emergency Firefighting
M400 Release Device
Dual release · 3 kg × 2
A lightweight dual release device for the DJI M400 E-Port V2, weighing only 0.8 kg.
Highlights
Structure and key performance
- Dual release carrying 3 kg × 2 fire bombs
- 0.8 kg total (without bombs), 138 × 128 × 180 mm
- Altitude measurement 1–10 m for precise low-altitude drops
- Native DJI M400 E-Port V2 interface
Photo gallery
M400 Release Device — product and field photos
Specifications
M400 Release Device specifications
The figures below follow the product manual. For items not listed here, or to confirm aircraft compatibility, ask for the full datasheet by email.
| Product dimensions | 138 × 128 × 180 mm |
|---|---|
| Control modes | one line at a time / two lines at a time |
| Product weight | 0.8 kg (without bombs) |
| Altitude information | Radar height above ground |
| Operating temperature | -20℃ ~ +55℃ |
| Altitude measurement | 1 m ~ 10 m |
| Peak power | ≤ 10 W |
| Interface | Native DJI aircraft link |
| Release points | 2 |
| Control range | same as the aircraft communication range |
| Fire-bomb weight | 3 kg × 2 |
| Interface | M400 E-Port V2 |
| Extinguishing agent | Dry powder / water-based |
| Operating voltage | 24 V |
| Burst method | Altitude-triggered / impact-triggered burst |
| Control | PSDK |
| Release mode | Sequential electronic control |
| Safety | Charges the projectiles before release and discharges them if the drop is cancelled |
| Firmware update | Supports remote OTA updates |
| Management | Remote device management from the backend |
| Special features | AI-assisted release guidance |