How to choose smart door locks and steps

In today's society, intelligent life has begun to spread, and people's lives have become more and more dependent on intelligence. In the intelligent family, smart door lock is one of the important roles. It is precisely because smart door locks are increasingly favored by consumers and hotels.

Method / Step:

1. Is it running normally when the card is continuously inserted or brushed?

If the card is repeatedly inserted or the magnetic card is opened normally, there should be no such phenomenon as â€œno responseâ€, â€œerrorâ€ or â€œmotor rotationâ€. To investigate the information of the brand door lock, the clock is not easy to be confused, as long as the performance of the smart door lock is stable, those so-called additional functions do not necessarily have a practical effect. The door lock of the own error correction function circuit should be selected. If you choose an immature product, you may not be able to use it or maintain a lot of work.

2, select the induction card door lock first check its sensing sensitivity and then understand the static power consumption of the sensor door lock

Because the general induction door locks are powered by dry batteries, it is important to understand the static power consumption of the induction door locks. At present, some brands of induction door locks can be used continuously for more than one year, and some brands change batteries in less than one month. Frequent battery changes can seriously affect the use.

3. When using fingerprint lock, you should understand the fingerprint capture system of the door lock.

When using a fingerprint lock, you should know whether the fingerprint acquisition system uses an optical fingerprint acquisition system, a semiconductor fingerprint acquisition system, or an ultrasonic fingerprint acquisition system. Among them, the optical fingerprint acquisition system used by Keyu Huaneng is most suitable for the use of the door lock environment. Compared with other acquisition systems, the optical acquisition system has strong anti-static ability, good system stability and long service life. It can provide high-resolution images and achieve fingerprint image acquisition in a large area.

4. Select the smart door lock to choose the material of the door lock panel and whether the surface plating is uniform.

At the time of purchase, it is claimed that the copper panel is made of copper or steel plated with imitation gold, and the stainless steel plate is made of 304 stainless steel or ordinary stainless steel which is 2 to 3 times lower in price. Users can also choose PVD surface treatment, PVD surface treatment for 15 years without fading. If you choose a common plating surface, you should see if there is a protective paint on the surface of the door lock.

5, press the handle to open the door lock is flexible, smooth

There should be no serious "åš“" and "å–³" mechanical friction in the lock body. Gently, you should be able to press the handle and return the handle to normal. Mechanical transmission can not be fully lubricated by oil. It depends on the connection of mechanical parts. If the oil is fully lubricated, the door lock will fail frequently after the oil is dried for a long time.

6. It is necessary to select whether there is a lock body with a standard five-lock tongue structure, and the lock body of the lock body should be driven by a motor.

Whether the lock body is a standard five-lock tongue, whether it has a tamper-proof tongue and an indoor anti-locking large tongue and a mechanical key to open the door.

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