It is recommended that the NetLauncher be used in a wide open space.
It was developed for use in schools, so it is designed to be used in somewhat open spaces such as school hallways.
When using the NetLauncher in a location with fixtures, supplies, or other items, take care that they do not interfere with net discharge or expansion.
The ST series and AL series (Type II and Type II-S) are wind-resistant, so they can also be used outdoors.
The ST series offers weather-proof level water resistance, allowing it to be used in the rain as well.
(The AL series is not weather-proofed. Older models (NetLauncher (standard) and NetLauncher AL (first version)) are intended for indoor use only.)