People are now preferring to install safes in their homes because of the prevalent higher incidence of crime. Safes are used to avert danger to and the theft of financial records, certificates, passports and wills besides other important documents. Biometric safes were earlier used only by personnel working in the military or government, but the rapid gains made in technology have allowed mass production of such safes and increased the availability to the general public. You can even drop in on a Wal-mart store and buy a biometric safe from there.
These biometric safes function just like other safes and have locks to protect the contents and restrict entry to those authorized to do so. The main difference from other safes comes from the procedures required to operate the lock.
To operate a biometric safe you would need a pass code that has to be first keyed in. You would then need to have your fingerprint verified before the safe permits entry. The general perception is that biometric safes only allow fingerprint identification, but the truth is that these sort of safes can also be made so that they recognize retinal scans, DNA tests and voices. The technology for these other biometric parameters is very expensive and this has led to the affordable fingerprint identification being the technology that is used in the biometric safes that are widely available.
biometric safe
There is a lot of advantage in the use of biometric technology and while such safes do protect important items, they also have some inherent defects. Most of these safes are not fireproof and their resistance to fires is limited. A biometric gun safe may protect the contents or firearms in it for a short period, but in case of a house fire the safe is very ineffective.
There are manufacturers who make biometric gun safes with doors and walls specially designed to resist heat, but this modification makes the safes quite expensive. So when you are about to make a purchase of such a safe, you would do well to check the label. Also, biometric safes are not waterproof and cannot unlike other safes be safe when they come under water. So during a tsunami or a bad flood, such safes may not be able to protect the contents, while they could still be able to do so when the amounts of water are small.
A biometric safe is costlier than a safe that has an electronic lock or one that has a regular combination, and these costs are mainly due to the biometric lock that has a number of added technological features. The more the sophistication in these biometrics, the higher will be the price of the safe and this can add up to a few hundred dollars.
However in spite of this, biometric safes are a worthwhile investment and whichever the model you buy you can be rest assured that your valuables will be protected.