How to choose safe combination lock
2010-4-8 11:44:38
Now on the market are: e-password (also sub-indicator and LCD display), mechanical code, card, fingerprint lock and so on. With the popularity of electronic codes of price stability and performance improvement, are now equipped with electronic combination lock of the safe already have most of the market. IC card and fingerprint lock has also been part of a stable market share.
1, mechanical code more stable, durable, and does not require power. How to learn, but more slowly, convenient operation, modify the password you need professional operation is complete.
Second, card locks can be their own bank card to open safe door, but the relatively high IC card requirements, if and magnetic things on a piece, there is the possibility of demagnetization, the combination lock is easy to not work correctly.
Third, with the operating speed of electronic passwords, change passwords is relatively simple random and so on. However, in recent years to reduce the price of electronic locks, along with improved quality, but its stability and durability are not as good as mechanical lock.
4, the fingerprint is difficult to find in this world, like, so put the use of fingerprint recognition technology to the safe, the confidentiality of strong, easy to use. But opponents of the humidity requirements are more stringent! Finger placed on the identification of the location is also single, even the same finger, if the input before and open the door put a different position, it is possible identification failed! Thus, although safe, but use is not very flexible.
