QZ BK400 4-Stage Thrower with Red & Blue Warning Lights for DJI Matrice M400

During emergency missions, you can quickly add supply and equipment delivery capabilities to your DJI Matrice M400 drone with the BK400 4-Stage Thrower with Red & Blue Warning Lights from QZ. The BK400 attaches via a toolless snap-on design, so you can implement it at a moment's notice. Once attached, it plugs into the E-Port on your Matrice M400 series drone. Developed with PSDK (Payload SDK), pilots can operate one of the four throwing hooks to drop multiple payloads or just one item. Integrated 25W red and blue flashing lights help to make bystanders aware of the drone and drop location.