Hello, yes. The rear camera is waterproof. You can install it outside. 

First of all, make sure the camera is in a connectable state, in which case, the LED status light will show green or flashing red(flashing red indicates power low, but you can still connect to it before the power runs out). Please make sure you allow ATLI Cam App permission to connect Wi-Fi. Please turn off VPN on a smart device when connecting or using the camera. 

Yes, the hunting camera comes with a solar panel with a 3m cable, the solar panel can be adjusted to suit the location and How do you get the electricity? How much capacity does the hunting camera have The product itself has a battery capacity of 7800mAh and is powered by the solar panel. Please fully charge it with the adaptor before use. You do not need to remove it often to charge it in summer and in sunny places 

Yes, but you need to contact us to purchase the bracket and extension cable separately, the extension cable is 2M 

this solar outdoor camera can not work with 12vds on a rv.