What is the choice of smart door locks?

Haier is a good company, and this brand has been maintained well for many years! However, there is one limitation: in the category of Smart lock, Haier is only a pupil, which is different from many brands that specialize in locks! This is the difference between 'everything goes' and' one refined '!



Of course, it's not to say that Haier's Smart lock is not good. I don't know whether the product is produced by itself (funny), but at least the brand service is good!



Look at the product you mentioned:



Image from a mall online store in Haier

The comparison is almost complete, and the differences in functionality and configuration are shown in the figure!



Swipe card

Yes, the parameters should be IC card, home property card, community card and Transit pass, which can be entered, and can also support NFC identification on mobile phones, which is very good.



31 does not have card reading function.



material quality

Actually, there's no difference in this, just the craftsmanship and feel.



FPC

This is a key point, but I cannot find these two models here. I only see that the resolution of 31 is 500DPI, which is already very high (in terms of fingerprint lock).



FPC is a brand, the big cow in the fingerprint head. But there are also differences in products under Daniu, mainly in terms of resolution, judgment modules, etc., and prices will vary greatly. Moreover, most of FPC's fingerprint sensors are self activated, which has the advantage of being fast, and the defects are easy to be unreadable (such as reading failure when you put them on): because this technology is mainly multi-point detection, which does not completely rely on metal Electrostatic induction, and can be activated by static electricity after self contact, it will occasionally be unreadable, but rest assured that it will hardly affect your life when used at home. Now Smart lock generally likes to talk about its own FPC module!



price

31 is about 2300 yuan, 33 is about 2000 yuan. There are many options in this price range, why buy Haier?



exterior

In addition to features and configurations, the only difference that can be seen is the appearance. It depends on personal preferences, and the price is not a problem anymore!



At this price range, it is recommended to lower it a bit and buy products in the 1500-1800 price range. These brands are all used to create popular products, with the highest cost-effectiveness!



When purchasing a Smart lock, ask for several details:



1. Is it free to install;



2. Whether the door lock matches, what size of lock body is required, and whether separate payment is required;



3. Also, we need to inquire about whether it includes shipping and the details of installation appointments;



Wait!