Is the smart lock out? Is it really safe to have a smart lock with a beautiful appearance?
Speaking of smart locks, everyone knows that it is combined with electric unlocking, and then incorporates digital decryption technology such as password, fingerprint, face recognition, Bluetooth, mobile APP, etc., and forms a high-tech lock. Such high-tech smart locks are popular among the public and popular in the market. Smart locks are definitely one of their choice lists for almost every home decoration.
In fact, high technology is beneficial to us and has its drawbacks. While you enjoy the convenience of high technology, you must also do the risks it poses to you. According to media reports, a "small black box" has recently entered the market, which is both cheap and visible. Its function is to quickly open the door of the smart lock, and it will not cause any harm to the smart lock. Certainly everyone doubts, why can the small black box open the smart lock quickly? The principle is that when we open the small black box, his coil will generate a very strong magnetic field. This magnetic field can even light the bulb without wires. The smart lock is disturbed by the magnetic field, and the chip inside is also invalid. .
Upon hearing this news, the masses were not so calm, and they began to worry and asked for a statement. Recently, the official announcement that the small black box unlock is not so simple, the staff also pulled out the brand of dozens of smart locks on the market for small black box detection, and the results show that in addition to individual home smart locks are interfered. Most brands are safe. The official also said that the chip does not shield the electromagnetic field, in the next development process, will consider the isolation function of the electromagnetic field.
In general, smart locks still have some security, and there is no such exaggeration as reported. After all, the official has already issued a statement and has done experiments. The smart lock is convenient to a certain extent, and there is no need to bring a key when going out, and the sound of closing the door becomes very small and does not disturb others. Be careful with the choice of smart locks! Don't be tempted to be cheap!