Smart anti-theft door lock

Smart Home Smart Door Lock Everyone should forget to bring the key sometimes. Let’s talk about myself. I often forget. It is not wrong to describe me as a big shrimp in Cantonese. I climbed through the window and picked the lock. , I called the locksmith company, and I squatted at the door. Thinking about my previous experience, I was also drunk. Do you also have this kind of trouble? You might as well take a look at the Lianlian smart door lock I have installed in my home now.
It belongs to the smart home category, wireless, and uses batteries. Don’t think that high-end batteries are difficult to buy. It uses ordinary batteries, which are enough. There is a way to open the door. The first one: fingerprint
The second type: Key, due to appearance problems, you will not see the keyhole on the surface, so you have to press the lower left corner with your hand and the cover will pop up, then you will see the keyhole, next to the keyhole The two points are a positive and negative pole, which are only used when there is no power and you don’t have the key. Purchase a volt square battery and align it with the two points of the positive and negative poles to provide power to the door to open the door normally. Just replace the battery, usually the key is rarely used.
The third type: Password. You can set the digit password independently. Simply put, it is better than other locks because everyone in the family can set their own password when entering the door, which can be different
The fourth method: swipe the card, and swipe it at the card swiping point to open the door. The design is small and out of the way, and can be used as an accessory.
The fifth method: it can be opened with a mobile phone or tablet. Just open the smart home interface, find the living room on the remote control and open the door.
In addition, let’s talk about the security arrangements after leaving home. There are three types. The first type: door lock. When the handle is turned upward, it has an anti-locking function. It is fully locked, which is convenient and simple. There is no need to keep twisting and turning with the key. Sometimes you forget to twist it in a hurry. If the door is not locked, a thief can easily break the door lock.
The second type: infrared probe, which will trigger an alarm when it senses something moving about 3 meters away. The third type is the door sensor, which will alarm immediately as long as the door is opened a little. It is very safe and reliable.
The Lianlian smart door lock is reliable and safe. It not only solves the troubles of the big head shrimp, but also solves the security problem, so I highly recommend this one. We, the big head shrimp, are saved.