More and more flight controller built-in pressure altitude sensor. This sensor is very sensitive to wind. General multicopter are just let their controller exposed out side. Unstable winds caused the error of the sensor data.
The multicopter canopy can effectively reduce the impact of wind and also reduce rainwater electronic components in bad weather.
The mount size default fit with S-604, S-606 and S-802. For other multicopter frame, just drill four holes, It can easily be installed at different multi-copter.