Question about Xiaomi Mi Wireless Outdoor Surveillance Camera

Good morning, I bought this set but with only one camera (package already opened) because I didn't want to spend a lot of money, moral is that it's not what I expected so I packed it up, should I maybe put it up for sale? But I already have a lot of material that has reached a cupboard where everything I don't need is stored. In short, I can't help you.