The OT2 muiti-use drop kit is developed based on the new DJI Onboard Software Development Kit (OSDK). It is plug-and-play and weighs only 250g. It supports control through the DJI Pilot app and can be used for two-stage airdrops or combined with a line reel for rope deployment and retrieval. In emergency situations, it allows for quick and safe deployment by simply releasing the line reel with a single button press. It is also compatible with the DJI Matrice 200 V2 and Matrice 300 series.


Mount quantity


Mounting weight


SDK interface

DJI Pilot

Control mode

Product Function

Mount detection

There are two mounting positions, in unlimited order, which automatically identify the mounting position, and the pilot app displays the mounting status of each position in real time.

Arbitrary delivery

Through the pilot app control, control the independent delivery without limiting the order, that is, click to launch. It can also be cast with one key, which is efficient and fast.

One key retracting Releasing rope

Through the pilot app control, the positive and negative rotation of the motor is controlled with one key to realize the one key retraction and release of the rope. In case of emergency, the reel can be released with one key to avoid damage to the UAV.

Technical Parameter

Product modelJZ_OT2
Electrical interfaceE-Port
Size88.8 x 88 x 70 mm
Degree protectionIP4X
Supported modelsMatrice 300 RTK、Matrice 200 V2
Mount quantity2
Mounting weight2.5 kg
Total weight5 kg
Delivery functionPoint release, one key full release
Installation modeQuick release type
Rope functionOnekey lifting
Rope weight2.5 kg
Emergency dropOne click discard
Working temperature-10 ℃ ~ 50 ℃
Storage temperature-20 ℃ ~ 60 ℃