When you have seen people opening door locks with hair pins
in innumerable films and TV serials, your faith in the efficacy of any door
lock gets shaken. After all you put a door lock in place because you want to
prevent break-ins. This is where technology comes to the rescue and the automatic
fingerprint door lock becomes your savior.
Especially, if you are forgetful kind of person who is constantly forgetting to
lock the door – or worse – leaving the keys inside while pulling the automatic
door lock shut; then you simply can’t do without this kind of a lock.
Your Security Is In Your Own Hands
This lock works on the biometric principle. You simply press
your finger on it and it uses automatic wakeup feature with infrared sensor to
unlock. Unauthorized entry is also eliminated as it will respond to only your
fingerprint. However, there are failsafe features in it too for situations when
you might have injured your finger. The Adel fingerprint recognition door lock
system boasts of two fail safe backups built into the fingerprint lock in case
the batteries fail. You can use a traditional key or simply touch a 9V battery
to the two terminals under the lock to provide interim power.
You can even access the lock with a combination keypad code.
Its reversible handle fits any left or right handed door. Most important, there
is no fear of losing the fingerprint if the batteries go dead, though it can
store up to 99 fingerprints. However, keep in mind that the mechanical key can’t
be used as a regular key. The authentication speed is <1 second. The other
security device which is essential for all security professionals that are in
charge of screening people when they enter an establishment
is the audible alarm metal detector. Handheld metal
detectors are normally used to detect metal on a person’s body.
They are reasonably inexpensive, especially when one
considers that these are devices that can literally save lives, require no
special training to use and are extremely effective in detecting even the
tracest amounts of metal. Since they are also self-calibrating, they don’t have
to get their sensitivity settings messed with on a constant basis. In many
cases, these handheld models are used when the walk-through type has been set
off such as in airports where people are taken from the security line after
setting off the detector’s buzzer. This is done to ensure that no guns, knives,
weapons, or other metal objects are smuggled onto the plane by hiding them
under the clothes and simply walking through the detector.
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