Motor Only Purchase: A:Includes a temperature sensor (PT1000). B:With an encoder cable+ temperature sensor PT1000
Power System Kit Purchase: kit A:without lock propeller function Kit includes:1× ESC (standard firmware) 1× CW or CCW propeller kit B:Motor features a magnetic encoder to detect and lock the propeller at a specified stop position (requires compatible ESC firmware). Kit includes:1× ESC (with required firmware) 1× CW or CCW propeller(52x19)