Hi, I’m looking for some advice on the best deadbolt lock with a thumb turn lock feature and lock system that would deter lockpickers . Currently have some cheap Kwikset lock. I have a nephew who is able to get into our house using some type of tool and then acts like he owns the place. We let him in sometimes but don’t want him able to come in whenever he pleases.

So I was looking at all the options available. Seen some magnetic lock that looks really hard to beat but it’s very expensive. Also seen some of the smart locks but doesn’t seem like that gives you any extra security from lockpickers or bumpkeys. I want a lock with the thumb turn lock feature so we can lock it from the inside and be safe from any attempts from the outside until we unlock the thumbkey lock. At least can get some temporary peace of mind when we’re inside for the night. But if it’s hard to pick or bump that would probably be best feature I’m looking for if not too expensive.

Here’s 2 locks I’ve seen recently that seem to fit the bill and one has a unique lock shape that I think would be hard to use any tool on. Just wondering if these are good enough or not, since they don’t have a ton of reviews. Maybe there’s other more popular options?

https://www.amazon.com/deadbolt-Unlocked-Lock-Dead-Button-Interior-Cylinder/dp/B08QMGVMCH/ref=psdc_511306_t4_B01MYM7WNP

https://www.amazon.com/Mul-T-Lock-Dead-Bolt-Adjustable-Commercial-Residential/dp/B01MYM7WNP