DJI Wookong Multi-Rotor stabilization controller is a complete flight system for all multi-rotor platforms for commercial and industrial AP applications. Unlike others, WooKong allows the use of regular ESC commonly used in RC helicopter without any wiring modification; Heli mode setup providing a seamless transition for current Ace One AP professionals. WK-M utilizes high quality components precisely calibrated with temperature compensation in all gyros and sensors, industry renounce flight algorithm in autopilot and UAV.

Enhanced fail-safe is the feature to ensure that the multi-rotor will hover automatically when it loses RC signal. After loss of signal for a certain length of time, WKM will calculate the safest route to the home position and control the multi-rotor to return home, hovering over your GPS start point eventually and then auto landing. This feature will guarantee the safety of your expensive payloads and equipment on the platform.

Product Link:
http://www.dji-innovations.com/products/wookong-m/overview/