Dronavia Kronos Matrice 4
Dronavia Kronos M4 improves the security of your drone operations. It complies with MoC 2511 - Enhanced Containment and MoC 2512 - M2 Mitigation. Enables you to upgrade your drone from C2 to C5 class (for STS-01 operations).
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Description of Dronavia Kronos Matrice 4
Dronavia Kronos M4 is a parachute (PRS) and Flight Termination System (FTS) for the DJI Matrice 4 series. It is compatible with Matrice 4E and Matrice 4T.
The PRS is MoC 2512-compliant and the FTS is MoC 2511-compliant, making it possible to use in a SORA for M2 mitigation and enhanced containment. You also have the option to upgrade the drone from C2 to C5 class, making it possible to use it in a standard scenario STS-01.
Compliant with MoC 2511 and MoC 2512
This system is fully tested and meets the requirements of MoC 2511 - Enhanced Containment and MoC 2512 - M2 Mitigation. These compliances mean that you can reduce the final risk levels and achieve a lower SAIL value for your operation, making it safer and easier to obtain an operating permit for it.
Upgrade to C5 class
With the Dronavia Kronos M4 system, your Matrice 4E or Matrice 4T can be upgraded from C2 to C5 class. This means that you would be able to fly the drone under a standard scenario STS-01.
Note: your drone must be sent in for upgrading.
Retains your payload capacity and RTK
With Dronavia Kronos M4 installed, you can still use extra payload in the front top mounting position on your drone. It is installed in the center of the drone and does not interfere with the RTK module or signal, ensuring that you can still fly with high positional accuracy.

Fast autonomous release
The Kronos system has a fast autonomous trigger time of only 0.27 seconds in the unlikely event that your drone encounters a problem. This is significantly faster than the average of 3 seconds for a manual trigger by a human.

Does not affect DJI's product warranty
With this system, you still retain your original DJI warranty on the drone. You just need to remove the PRS/FTS before sending it to DJI for warranty repair.
Need training or advice?
We now offer training in Specific Category and advice on how to build your Operations Manual and apply for operational permits.
Specifications for Dronavia Kronos Matrice 4
| Weight | 147 grams |
| Operating temperature | -5° to 40° C |
| Range of FTS remote control | Up to 1.5 km |
| Compliance with | MoC2511 / MoC2512 / C5 class |
| Automatic trigger time | 0.27 sec |
| Minimum effective height | 20m |
| Descent speed | 4.41 m/s |
| Average impact energy | 6 Joules |
| EASA C-klass | C5 |