Fingerprint Cabinet Lock - "GUIMA" from Amazon

I bought a Fingerprint Cabinet Lock from Amazon, made by a company called "GUIMA". I needed something with a fingerprint reader for my key box in my shop, so even if I lose my keys, I can get to the spares. At the very least, I can say it has the fastest response time reading a fingerprint than any other lock I have seen.

Here is the Amazon link to it. https://www.amazon.com/gp/product/B094JPP7M1/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1 ... https://www.youtube.com/watch?v=yH_AQx5G6DM