Many portable hidden cameras come with Wi-Fi connectivity, which allows you to remotely access the footage from your smartphone, tablet, or computer. This feature is especially useful for monitoring your home or office while you’re away. Some models also come with motion detection sensors and can send alerts to your device when activity is detected. However, it’s important to note that Wi-Fi connectivity can drain the battery of the camera quickly, so it’s important to keep the camera charged or use it with an external power source. Additionally, you may need to have access to a Wi-Fi network in order to use this feature, which may not always be available in certain locations.