Nanny cams are primarily designed for indoor surveillance and monitoring. While some nanny cams may have weather-resistant features, it’s not recommended to use them for outdoor surveillance, as they are not built to withstand the elements. Additionally, outdoor surveillance may also violate privacy laws, so it’s important to check your local laws and regulations before installing any type of surveillance camera. If you need to monitor outdoor areas, it’s best to look for cameras that are specifically designed for outdoor use and have the necessary weather-resistant features.