I heard there is a hadith that having a statue of a human in your home prevents angels from entering. I do not have a statue of a human, but I do have a small statue of a suit of armor with Dua Jawshan written on it. I got this with the intention of having this Dua displayed in my home because in another hadith it says Dua jawshan protects the home from theft and fire if it’s displayed in it. My question is, is having a statue of a suit of armor okay because it isn’t a human?

It seems based on what you describe that it should be fine