Smart fingerprint locks are very new to me. If I hadn't watched You from the Star, I would have thought it was the future technology in the movie and the "black technology" in Xiaomi's mouth. I didn't realize that smart fingerprint locks had already flown into ordinary people's homes. Looking at Du Minjun, who is extremely cold and occasionally cute, with his hair combed into an adult appearance, dressed in a handsome suit and carrying a student bag, he calmly opened the lock by pressing the password again and again. Suddenly, he felt very forceful and noble. In addition to the recently popular Ode to Joy, the apartment door where the "five beauties" live in the play uses an intelligent fingerprint lock, which is more fashionable The high-end image set off in, so I can no longer resist the throbbing heart to buy a smart fingerprint lock to try.

In addition to the "freshness" of the smart fingerprint lock, the main reason that prompted me to buy it was to move into a new house, which should be equipped with a new lock! Moreover, before purchase, I learned that smart fingerprint locks rarely use keys. They basically rely on passwords, fingerprints or MFE cards to open the door. There is no need to worry about the problems such as the keys being forgotten or re engraved. Naturally, there is no need to provide a lock for everyone in the family, which saves a lot of worries.

An online search for "smart fingerprint lock" revealed a lot of business information, which made it difficult to choose. Adhering to the principle of "not looking at the publicity but looking at the efficacy", I chose the Indiron smart fingerprint lock that I knew and experienced for the first time at the China Construction Expo in Guangzhou this year. With this "private life", I placed an order for Indiron smart fingerprint lock dry steel S2.

The logistics was very fast, and the next day it arrived. I can't wait to unpack the package to make an open box for everyone.

packing

After receiving the package from the courier, I felt it was heavy and weighty. It was estimated that the total weight of the whole package was about 15 kg.

The kraft paper box is simple and elegant, the packaging design is convenient to open and close, and the handling is stable. There is no need to stick adhesive tape for reinforcement like other packaging boxes. The characteristics of the product can be understood intuitively and clearly from the pictures and texts on the packaging box.

The products in the box are fixed with foam plastic. The foam plastic is customized according to the product shape, the number of accessories and the placement space, so there is no sense of shaking when holding the box, eliminating the possibility of collision and damage between the product and accessories.

parts

In addition to the exterior lock panel, interior lock panel and exterior lock body, the dry steel S2 is equipped with a package of screws, a keyhole baffle, two pairs of batteries, two emergency mechanical keys (in a box), an emergency battery, as well as an instruction manual, warranty card and hard paper for professional installers to see (a brief description of technical parameters is printed on the back).

work

Officially, the dry steel S2 main panel is made of zinc alloy by die casting. According to the visual inspection, the panel is indeed a whole piece. It has a sense of weight when held in the hand. The subjective feelings of solidity, firmness and strength are also transmitted through the panel's angular shape.

The panel metal is decorated with red bronze and metal wire drawing process, which is stable, grand and durable.

The rubber cushion thicker than one yuan coin is used as the pressure relief buffer belt for the inner and outer lock panels of the door and the closed part of the door.

The door lock panel adopts a metal sliding cover to protect the password input screen and fingerprint screen. It requires a little force to push up and pull down, but the overall damping is well controlled, without looseness or too fast and tight pulling, which is very stable.

Officially, the password panel adopts full touch screen high-intensity TG pressing panel, which can be unlocked in about 0.5s (to be verified); The fingerprint collector is a Swedish FPC fingerprint collector, which uses living biotechnology. It is different from the traditional fingerprint attendance machine. Even if someone else obtains your fingerprint, it cannot be unlocked (also to be verified).

The 1/4 lock panel inside the door is a battery box (battery slot) on the metal panel, which can hold two pairs of batteries. It is said that one pair of batteries can be used for nearly a year, so it is unnecessary to fully load two pairs of batteries. After all, long-term installation inside will cause loss to the battery.

The bottom of the door lock panel is the emergency key hole and emergency power on interface.

I didn't understand why the smart fingerprint lock should be equipped with a mechanical keyhole. I thought it was an "old way" for technology to unlock the lock. Later, I thought that in case of emergencies, such as fire, disease and other emergencies, we need to open the door to ensure safety. The main meaning of the smart fingerprint lock is to bring us much more convenience and worry than the mechanical lock.

Lock body

The lock body is all metal, with a QC certificate label. It feels about 5 jin in the hand, very heavy.

The lock body adopts silent wind tongue (different from traditional oblique tongue). The utility model can not only reduce the noise generated by opening and closing the door, but also offset the abrasion of the lock tongue. In addition, there are three tongues, one of which is an internal safety tongue. The main anti-theft tongue is sheathed with an anti saw roller. The upper and lower ends of the lock body are equipped with a special heaven and earth hook for the anti-theft door.

On the whole, I am quite satisfied with the packaging and workmanship of the lock, and the integrated metal panel and all metal anti saw lock body are more in line with China's national conditions, with higher safety, but how about the installation and use experience? Listen to the next decomposition!

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