No need to worry about forgetting the key or the password, you can open the lock with your fingers or mobile phone, the smart padlocks hit the people's needs and became very popular.
But the use of locks is to protect our property or privacy security, if the smart padlock can not achieve this purpose, then it is difficult to say that they are qualified locks.
There are many test videos of smart padlocks that are easily opened online, no doubt making us worry whether smart padlocks are really safe?
So how to pick a secure enough smart padlock? This needs to be decided according to the use of scenarios and needs.
For indoor use
If it is used indoors and there are other security measures in place, such as access control and monitoring.
In this case, the locks are simply used as a symbol of sworn ownership, warning others not to open them at will.
It is enough to choose the most common small fingerprint padlocks made of plastic and zinc alloy, convenient and cheap, even if they are easy to break like a toy.
For outdoor use
If it is used outdoors, or storage of valuables, you can not disregard the security performance of the smart padlock.
It is best made of strong metal materials like stainless steel or brass, and the specifications should not be too small, so as to resist malicious damage to the lock body by thieves.
Also, you can not ignore the possible failure caused by external electromagnetic fields, to pick the smart lock that will not be affected, which prevents thieves from damaging the lock with strong magnetic or current shock.
Finally, the smart padlock's dustproof and waterproof level should reach the highest IP68 in order to defend against rain, snow and other bad weather for long-term use in the outdoors.
According to the above principles, selected smart padlock security will not be worse than the traditional mechanical padlock.
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