The advantage of fingerprint lock, the reason

No need to take the key again and again; no need to worry about losing or breaking the key; no need to hang the key around the neck of three children; no need to have a key for each of the four families; no need to worry about going out to dump garbage and blowing the door closed; no need to get up in the middle of the night and open the door for you; no need to add fingerprints or delete at any time when seven guests come; Eight, don't worry about having a friend come to borrow the key to work in your house any more; after nine nannies leave the job / rent the rental house, don't change the lock, just eliminate the fingerprint; the fingerprint of ten fingerprint locks is collected as a living fingerprint collector, ”The 'dry fingerprint' is invalid (i.e. the fingerprint that is broken or made manually is invalid) eleven hotel card locks are easy to be copied, and the configuration (the fingerprint cannot be copied, which can be eliminated after the customer checks out, and the customer is more comfortable to check in, and no longer worried about private detectives entering) twelve password locks only need a password to open the door, but the password may be forgotten, and the security is general. The IC card locks can be keyed Make it up in the place of the spoon. In today's society, you should be clear about the consequences of no key, but remember: never cross the wall or the window by yourself. Life is the most important thing. Sometimes a lock can change your destiny