I don't think there is anyway to know what he we will do by what he says. He's said many things, some he is doing and some he isn't or doing the opposite. He's plays both sides of the fence; tell people whatever they want to hear but will try and do whatever is a perceived benefit. Now you can call that a partisan statement or not- I think it true and in no way did I think his opponent was a better choice. It will affect our industry in some ways, or maybe many ways.
Security products are still a much smaller part of the overall economy than other technology products. If someone makes enough noise about Hikvision, he may do something to stop their efforts (whatever they are claimed to be, but at the very least unfair pricing advantages), but if he does not see a personal benefit in stopping their overall technology growth, then he won't do anything, even if he says a lot. (Going by his past behavior, he'd probably claim he's being blocked by opponents and the media is covering it up.)
Cheap China products favor large businesses and large businesses do not favor or disfavor small businesses or people. They just are what they are and profit is always number one, consequences second. Trump favors large business. The best thing Hik might do, that would benefit many of the small dealers here and certain distributors, is to figure out how to somehow associate themselves with general China technology so they are associated as one and the same, so any defensive measures the US takes against Hik's unfair advantages or unethical associations, such as tariffs to outright bans, would look like an attack against China tech in general, so therefore they would be better protected and allowed to continue freely going about their business.