Nowadays, the brands of hotel locks are uneven, and most brands of electronic locks adopt a model, that is, the lock shell, mechanical parts and electronic parts are not produced by themselves, but assembled and branded by themselves. There are basically not many quality problems in the mechanical part, but the problems are all in the electronic part. The motherboard and programs are made by others, which often leads to a security problem, that is, the program leaks. People who know this motherboard program can make a hotel card by themselves. Manufacturers who produce motherboards are selling at a low profit. In order to get more sales, quality can't be complimented. Therefore, it is suggested that hotels choose lock manufacturers with independent intellectual property rights, so that the quality and after-sales are guaranteed.

At present, the well-known domestic door lock manufacturers are:

1: Shenzhen Adel (the motherboard is produced by itself, and the mechanical part was commissioned by an external factory before, but now I don't know what it is. The cowhide is quite big and the quality is not bad) (mainly producing fingerprint locks and hotel locks).

2. Guangzhou Digil (the motherboard and mechanical parts are all produced by ourselves, and the advertising of the manufacturers is not strong enough, and the quality is not bad) (mainly producing fingerprint locks and hotel locks).

3. Guangzhou Xirong (the motherboard is produced by itself, and the mechanical part is entrusted to an external factory, which has strict requirements on the computer system and good quality).

4. Foshan Bida (at present, I don't know much about it, the door lock works in general, the style is not novel enough, and there is actually a lock with an all-plastic shell)

5. Dongguan Modern (according to industry insiders, it ranks last in the garbage of door lock manufacturing industry).

6: Jia Chuang, Shenzhen (according to industry insiders, Shenzhen ranks second from the bottom in the garbage made by door locks).

7. Jiangmen Keyu Huaneng (things are average, don't make too many comments)

8: Foshan Liwei (the hardware is good, but the motherboard is not so good, and there is a phenomenon of fast power consumption after taking over a hotel)

9: Shenzhen is far away (it often happens that locks are sold to hotels and software restricts the use of hotels)

10: Shenzhen Taste (mainly produces mechanical parts, and domestic door locks are basically OEM from this company).

1 1: Bang Wei, Nanjing (I don't know much about it, but I feel that things are average and I have a bad feeling)

12: Nanjing East House (it's just so-so, but it doesn't seem very good after sale)

13: Wenzhou Tianyu (civil lock origin, also electronic lock production)

14: Ailaite, Changzhou (I have been doing door locks for many years, but I don't know much about the quality).

15: Hong Kong Gaomei (the guy who sells dog meat by hanging sheep's head is listed in Hong Kong, but it is actually produced by domestic OEM).

Adil's locks are really good, and the price is high. Electronic locks are no longer Adil's strong point. Adil is mainly good at fingerprint locks.

The surface of Liwei's lock is plated well and attractive. I don't know how much longer I can hold on. The motherboard is really bad.

It's a pity that Jia Chuang has such a long history. It's really rubbish now.

Moderon has the worst reputation in the electronic door lock industry, and its quality and service are rubbish.

Far from the same, the motherboard and hardware are ok, but the appearance of electroplating is really pleasing, and the appearance is not very good, but it is still very easy to use. There have been many improvements in recent years and the quality is stable. It is still worth recommending at present.

I won't talk about other brands, they are all shanzhai and can't be stable.