http://www.allnycinfo.com/electric-scooter-nyc/
Handy Advice On Buying An Electric Door Lock
Electronic door locks work by means of electricity instead of mechanical methods and have the distinct advantage of allowing you to “change the lock” without having to physically re-key the lock itself.
These locks are becoming increasingly more popular with homeowners as they negate the need for using a traditional key relying instead on keypads, RFID tags or biometric inputs such as voiceprints to unlock the locks.
This allows homeowners to control who can open the doors while maintaining a high degree of flexibility. Limited use codes can be setup for repairmen that can be changed once the job is completed reducing the possibility of keys being lost, stolen or copied.
An electronic doorlock shouldn’t be mistaken for what is normally known as a “ keypad “ lock as many door locks that use a keypad or set of pushbuttons for entry are mechanical in nature and require manually turning a lever or door handle to unlock the door after the codes are accepted.
Real electric doorlocks will retract the deadbolt electrically normally via a motor once the proper authentications are validated and are not subject to mechanical failures because of wear and tear of mechanical lock parts.
There are many electronic lock keys with the numeric keypad being the most common. An good example of this type of doorlock would be the schlage keyless where a sequence of numbers (usually 4 to 6 digits long) must be entered in the proper order before the lock will actuate. On some higher end locks a password or phrase is entered instead of numbers.
Additional types of ” keyless” locks will utilize a token embedded into a card or “key” which must be passed over a sensor or touched to a sensor on the lock. These tokens are encoded magnetically with the appropriate unlock codes and are like keys used in modern hotels.
RFID keytags are gaining popularity and simply requires someone have a tag within a few meters of the door lock for it to unlock automatically. A good example of this lock is found on cars where you simply need to have your electronic fob in your pocket or purse to unlock the door.
The final type of access mechanism for electronic doorlocks is through the use of human biometrics. These involve futuristic technology like fingerprint or retinal scanning along with voice recognition and are commonly featured in television series and Hollywood movies.
Besides being more expensive than other electric locks they also more error-prone especially when used outdoors with the lock being subject to ambient noise and the weather.
No matter which style of electric lock you pick almost all of them have a fatal flaw and that is they use a traditional key that is utilized as a backup entry method for opening the door in case of lock failure. What t means that in spite of being more convenient to unlock the doorlock it’s no safer than a normal tumbler-based door lock and is vulnerable to lock picking and lock bumping.
But there is one doorlock though that while being entirelyelectrical also gives you maximum security as there is no keyhole in the lock and that door lock is the Sunnect AP501 electric door lock.
Vectrix Electric Scooters