The core function of the lock is security. Since ancient times, the lock has played an important role in our lives. It is the patron saint of our family. With the development of society, the lock has become smarter. For the new thing of the smart lock, each It is necessary for families to get to know each other. Here are some key points you need to know about smart fingerprint locks.
Several unlocking methods for semi-automatic smart lock and fully automatic smart lock
Fingerprint unlocking: The semiconductor fingerprint head is more secure than the optical fingerprint head, and has the function of biometric identification. Huangdi's smart locks basically use semiconductor fingerprint heads, and the user experience is not bad.
Password unlocking: With the development of science and technology, the technology of password peeping is hard to guard against. If you are not careful, there is the risk of leaking the password, which will cause security risks to your home. Now the virtual password technology is used, which effectively avoids the peeping technology. Both Di A series and Q series smart locks use virtual password technology, and Q series are fully automatic smart locks.
Pay attention to the lock body and core of the smart lock
As a lock, the most important thing is safety. The important criterion for the safety of a smart lock is the lock body and the lock core. Therefore, you must look for brand products and do not listen to the one-sided words of small manufacturers at will. Some illegal small manufacturers It will use low-quality and low-quality steel to make it shoddy. It looks strong, but it collapses instantly when faced with violent unlocking. And now the general smart lock will use solid 304 stainless steel. There are also levels for lock cylinders. The best is the B-level and super B-level locks. Although both belong to the national B level, the safety performance is very different. From a technical analysis, B level locks: prevent technical opening The time is no less than 5 minutes, and the technical opening time of the super B-class lock is no less than 270 minutes. 5 minutes and 270 minutes are definitely an unbridgeable gap. For family safety, we should naturally choose a smart lock with a super-B lock core.
Not all doors are suitable for installing smart locks smart locks
Generally speaking, doors of different materials need to be equipped with different types of smart locks. Anti-theft doors take priority, wooden doors second, and glass doors generally require specific door locks. The thickness of the door should be within the range of 40-120mm. This is determined by the thickness of the smart lock body. It is especially reminded that you must communicate clearly with the customer service before purchasing the smart lock, and choose the smart lock that is suitable for your own. Is very important. In addition, if your own door is a double door, the convenience of installing a smart lock will be greatly reduced. The feeling of using the key to open the door after the fingerprint is unlocked is undoubtedly very strange.
The difference between blue and red light and biometric fingerprint
The optical principle is read by the refraction of light, but there are problems that it is easy to be copied, the fingers are dirty or the skin is peeled and it is difficult to unlock. The best at present is semiconductor technology (biological fingerprint), which can be directly read with high accuracy. The reading speed is very fast, and finger injuries, soiling, and shallow fingerprints do not affect the reading, because the dermis is read. Biometric fingerprints are currently the best biometric solution for security and practicality.
Battery aspect
Fully automatic Shenzhen smart locks generally use lithium batteries. This is because the power consumption is relatively large. General dry batteries cannot meet the requirements of fully automatic smart locks. Generally, the door can be opened and closed for about 3000 words with one charge, while semi-automatic smart locks use Dry batteries, generally 4 AA batteries, are also very convenient to use.
Transparent Oled,Transparent Oled Display,Transparent Oled Display Module,Transparent Oled Lcd Display
ESEN Optoelectronics Technology Co., Ltd, , https://www.esenlcd.com