Magnetic Locks

Article by: Andy Reed

Magnetic locks, , Five Top Tips for Disaster Planning For Your Family and Your Business - Everyone Needs to Know like electric , How To Select The Ideal Window Locks strikes, use electromagnetism to control the locking mechanism. They rely on electric power, , Clever Types of Body Worn Cameras whether from a building , Evaluating Your Home Security Needs current or a battery, and as a result they're as dependable as a refrigerator, TV, or bedside alarm , How To Select The Best Home Security Company For Your Needs clock (though like any other household , Hurricane Evacuation appliance they can also be vulnerable to power , Katrina: Lessons Learned on the Nature of Man failure). But because no key is needed to operate magnetic locks, , How to Find the Best Home Security Products mag-locks can't be picked - and you'll never be locked out because you've lost the key.

The core of a magnetic lock , Arson Watch Program Agency Interaction control system is an electromagnet made of advanced metal , Securing The Safety of Your Home With The Ancient Chinese Art of Feng Shui alloys. When electric power , Abatement Confirmation Key in Preventing Disaster activates it, the bolt slides in or out, up or down, along its U-shaped channel to lock , Security Camera System Buyers Guide or unlock the door. , Katrina: Lessons Learned on the Nature of Man Some mag-locks also incorporate timing mechanisms that allow them to operate only at certain times - during business hours, for example. Others have "transaction memory,"Â which can record every use or attempted use. This function can be especially valuable with locks , Home Security At Holiday Time that use number-pads rather than coded cards: if an unauthorized person tries to gain access using incorrect codes more than twice, for example, the lock , Tropical Storm Oscar can automatically set off an alarm. , How to Find the Best Home Security Products

Magnetic locks , Your Guide To Buying Security Cameras work only with DC current, usually 12 to 24 volts. Many systems utilize batteries to provide the power, , Additional Features of a Home Security Alarm System but others are wired into the building's AC current, which is converted to DC by an internal transformer. Because the locking mechanism relies on the electromagnetic charge, mag-locks fail if the power , High Tech Spy Equipment fails, and the lock , Additional Features of a Home Security Alarm System will open: they are fail-safe, meaning that they stop working if the power , How Home Security Monitoring Works goes off. (Locks using AC power, , How To Select The Ideal Window Locks like electric , Arson Watch Program Agency Interaction strikes, remain locked when the power , Wireless Home Security Systems goes out: they are fail-secure.) The best mag-lock designs , How to Find the Best Home Security Products use batteries, with converted AC current as a backup, or the reverse: they use the building's AC current (converted to DC) with batteries for backup.

Whatever their power , Home Security Alarm Monitoring Services - Do You Need One? source, while access from the outside , Katrina: Lessons Learned on the Nature of Man requires electric power, , Disaster Planning is Essential for Your Family and Your Business most magnetic locks , Picking the right . can be opened from the inside , Your Guide To Buying Security Cameras without electricity, , Five Top Tips for Disaster Planning For Your Family and Your Business - Everyone Needs to Know making egress in an emergency safe , Your Guide To Buying Security Cameras and reliable. One typical exception is in high-security applications like prisons, where both ingress and egress are controlled.

Magnetic locks , Your Guide To Buying Security Cameras are designed to read a variety of different coding mechanisms such as smart cards, proximity readers, and keypads. That versatility makes them ideal for both institutional or business use and for home , Wireless Security Systems use. If an employee is dismissed, for example, his or her magnetic code can be immediately deactivated, so that that single smart card no longer works. If a lock , Wireless Home Security Systems uses a numbered keypad, the coding can be changed quickly and easily, with the new code given only to those authorized. For home , Abatement Confirmation Key in Preventing Disaster use, each family member can be given a different access code, making it easy to track when a delinquent teenager finally got home! , NYC Moving Advice The code can also easily be changed or deactivated if needed - in the case, say, of an intransigent former boyfriend or girlfriend, or an unfriendly divorce.

Another benefit of electromagnetic locks , Home Security: How to Make Your Own Safe Room is that they're silent. When you are "buzzed in"Â to an apartment , Katrina: Lessons Learned on the Nature of Man building, that buzzer signals that AC power , Bug Detectors Offer Security for Home and Business is being used - it's the sound of AC current passing through an electric , How To Select The Ideal Window Locks strike. But if you hear only the soft click of the bolt being released, it's the silence of DC power, , Abatement Confirmation Key in Preventing Disaster most likely using a magnetic lock. , Kevlar Sheets for Your Home Walls Generally, though, the AC strike lasts only as long as you hear the buzzer; after that, the door , NYC Moving Advice relocks. For home , Emergency Telephone Numbers use, the silent magnetic lock , Basic Home Security Products Explained is generally preferred.

Bear in mind that, as an electric , Tropical Storm Oscar appliance, magnetic locks , Tropical Storm Oscar must be properly installed to ensure that they're not susceptible to fire. , Hurricane Evacuation Although Do-It-Yourself aficionados can install their own battery-operated mag-locks, it's always best to use a professional installer, who will also know the local , Additional Features of a Home Security Alarm System safety codes that must be followed.

Now, for those who worry about these things, the power , What is Defensive Spray? consumption of a magnetic lock , Is Your Burglar Alarm Accredited? - even one using AC power , Bug Detectors Offer Security for Home and Business and a transformer - is so minimal as to be unnoticed on your Con Ed bill. And there's no reason to fear having a "residual electromagnetic aura"Â hanging around your front door: you won't!

Originally published: http://www.mr-locks.com/news.php?id=49

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