Are There Standalone Security Cameras that are Inconspicuous and Don’t Require Constant Power or WiFi?

Are there any standalone security video cameras that are inconspicuous and don’t require a constant power source or WiFi connectivity?

If a non-plugged in standalone security camera is needed, battery-powered cameras and solar cameras can be suitable options. These types of cameras offer the convenience of mobility and don’t necessitate power sources or power cables.

Moreover, standalone security cameras with SD card options can record motion detection events onsite, even without internet connectivity, for later viewing. With this feature, no detail will be missed.