Can the receiver box be near an open window at night Or will it be affected by temperature and humidity?

The Receiver box can be placed near an open window, but we recommend keeping it in a dry environment with relatively stable temperature and humidity.

Significant changes in temperature or humidity can not only affect the electronic components, but may also influence the tuning accuracy of the Scalar system, which can affect the precision and stability of the Scalar field.

So if the window is open at night, please make sure the unit is protected from rain, condensation, high humidity, and large temperature fluctuations. For the best Scalar performance, a stable indoor environment is recommended.