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Hangzhou Qinju Smart can, you can talk about it.
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Yaqi fingerprint lock, recently popular,
Fingerprint password lock is 14 years before the popular market, can only say that the new product is not very stable, but now there are a lot of good fingerprint password locks, overall not bad.
There is an installation guide in the product, and the screws on the fixed position can be fixed, and the base letter lock is used to live at home.
Of course, it is better to use fingerprints at home, and it is not the same as not having the password to be known.
Each brand and product model are different, it is recommended to directly find the fingerprint lock manufacturer after-sales replacement accessories.
This is to know the brand, model, each brand and model is not necessarily the same. Most M is the menu key, OK is the confirmation key, and C is the No or Exit key.