I bought a Tenet smart lock. I wonder if it is convenient to operate?

The handle of the finger lock is spherical, the manufacturing process is relatively simple and the cost is low. It is widely used in China. Because of its poor safety, it is generally used in indoor door lock.

Products are mainly made of iron, stainless steel and copper.

The internal structure of the product is made of iron, the shell is made of stainless steel and the lock core is made of copper.

Three-bar handle lock

The handle of the finger lock is a door handle, which has relatively simple manufacturing process and low cost. Widely used in China, generally used in indoor door lock, the security is poor.

Products are mainly made of iron, stainless steel, copper and zinc alloy.

The internal structure of the product is made of iron, the shell is made of stainless steel, the lock core is made of copper and the lock handle is made of zinc alloy.

Mortise handle lock

This kind of lock is divided into split lock and conjoined lock.

Products are made of various materials, including zinc alloy, stainless steel and copper.

The product has good safety and is often used in entrance doors and room doors.

Office buildings are widely used.

Glass door lock

With the appearance of glass doors, there are also many glass door locks.

The advantage of the glass lock is that the glass does not need to be punched.

Good safety performance.

Anti-theft door lock standard

Door locks are widely used and can be seen every day, but there are many levels of anti-theft door locks, that is, anti-theft levels. The following is a comparison table of anti-theft technical indicators of anti-theft door locks. According to this comparison table, we can know the safety performance of our door locks.

Electronic door lock

With the development of electronic technology, electronic door locks appear, which are incomparable to mechanical locks in convenience, anti-illegal opening and intelligent management, so they are widely used in industries with high security requirements. There are magnetic cards, ic cards, TM cards and radio frequency card electronic door locks that are common in the market. How to choose among many brands and varieties of electronic door locks? When purchasing electronic door locks, we should grasp the following principles.

The environment in which these functions should be used together.

Functional requirements should be determined according to the application, because different use environments have different functional emphases. As an electronic door lock in the office of a financial institution, it must have the following functions: time limit for all key cards, door opening record function and hierarchical management function. On the basis of basic functions, in order to adapt to the future development, we can consider expanding the door lock system (the system can manage staff offices, public passages, private passages, etc.). ), and consider the technical interface of the card system, so as to monitor the state of the room door in real time and control the door opening when an extraordinary event occurs. The best solution is to lock the door by networking, and consider the interfaces of other IC card systems together to realize one card.

Safety and stability are extremely important.

As a security product, door locks must be safe and stable. Security can be measured from two aspects: first, it can resist deliberate violence such as vandalism, pranks and prying. In this respect, the mechanical strength of mechanical locks and electronic door locks can generally meet the requirements. Among all kinds of door locks, only radio frequency card electronic door locks are fully enclosed and have the best safety. The second is to prevent technical opening, and the mechanical lock has poor ability to prevent technical opening. No matter what structure the mechanical lock is, it can be opened in other ways. The key can be copied, which is a great security risk. In the electronic door lock, the key card of the magnetic card is easy to be copied because there is no password restriction. IC card and RF card completely solve the problem of preventing technology from starting.

As a door lock, its stability is also very important. Not opening the door when it is time to open it may bring serious losses to financial enterprises. Generally speaking, among several electronic door locks, the stability of radio frequency card electronic door locks is obviously higher than other electronic door locks. Magnetic cards are afraid of strong magnetic fields, ic cards are afraid of oil, dust and static electricity (especially in dry weather), and radio frequency cards are fully sealed, waterproof, anti-static and anti-dust. From the way of card reading, only the radio frequency card does not touch the card, and its service life is the longest.

We should consider the development trend of technology.

IC cards can be used for identification, tickets, electronic wallets and so on. However, contact IC cards are gradually eliminated because of inconvenient operation (long operation time) and poor environmental adaptability, especially in public and semi-public use environments, such as attendance, catering consumption, public transportation system, parking lot, etc. Contactless IC card electronic door lock is a new type of electronic door lock that has just been produced. Because of its high reliability, high safety, non-contact, quick and convenient operation and long service life, it has become the replacement product of contact IC card electronic door lock.