What are the unlocking methods and functions of the smart lock

As the leader of smart homes, smart locks have always been talked about by everyone, but what practical functions it has, I am afraid it is not clear in a few words. Below, I will give you a detailed list of what functions does the smart lock have? Smart lock unlocking methods: 1 fingerprint unlocking: multiple user fingerprints can be entered for fingerprint identification unlocking 2 password unlocking: set a permanent password or temporary password for password unlocking 3 card unlocking: factory-customized cards or using ID cards or bus cards to unlock 4APP Unlock: Install the APP to bind the mobile phone to unlock the phone with one key. 5 Key unlock: Built-in mechanical lock cylinder, you can use the key to unlock directly, in case you forget the password or fingerprints and cannot unlock the alarm function of the smart lock. In addition to violent damage and technical cracking of locks by lawbreakers, there are many others, such as when users encounter lawbreakers intimidating them to open the door, thereby committing theft in a fair manner. Therefore, in this case, it is far from enough to lock the light firmly. For the purpose of protecting personal safety, many smart locks are equipped with a duress alarm function. The principle of this function is that the user can preset an alarm password or alarm fingerprint. When being duressed by criminals, just enter the duress password or enter the duress fingerprint, and the smart lock will send a distress message to family members or friends. 2. Alarm for password error: Anyone who has seen American blockbusters will have an impression of such a scene: hackers hold a stethoscope to crack or use a counter to write various codes to crack the password, and they feel that such hackers are really cool. However, no matter how sophisticated the hackers are, they cannot succeed in one attack. They must try one after another. It is difficult to find the correct password without a dozen or even hundreds of failures. In addition to fingerprints, mobile phones, cards and other opening methods, current smart locks also have password unlocking. In order to prevent criminals from cracking the password to open the lock and burglary, many companies have equipped the smart lock with a password error alarm function. As long as the criminal enters the wrong password more than three times in a row, the smart lock will actively alarm and lock the lock. 3. Low battery alarm: The smart lock needs battery power. Under normal use, the battery replacement frequency is about 1-2 years. In this case, the user is likely to forget the time to replace the smart lock battery. Then, low pressure alarm is very necessary. When the battery power is low, every time the smart lock is 'woken up4. This function of the anti-pry alarm smart lock is very practical. When someone forcibly removes the lock body, the smart lock will sound an anti-pry alarm, and the alarm sound will last for 30 seconds. To clear the alarm, you need to open the door in any correct way (except mechanical key unlocking). Smart locks have popular and fashionable design elements, and the advantages of safety and intelligence, so that home users can feel more at ease. With the innovation of technology, smart door locks as the entrance of smart homes will get more attention.
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