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Stand Alone Keyless Access - How Does It Work?
Security and convenience are usually delicately balanced. If something is secure it isn't convenient and vice versa. It's convenient to leave your keys in the ignition, but it isn't secure. Keyless access products offer both aspects in an attractive package. MECHANICAL KEYLESS LOCKS · All pushbutton locks use a code instead of a key to unlock the door. Older mechanical pushbutton locks work, but they are limited to one working code at a time. ELECTRONIC KEYLESS LOCKS · MULTIPLE USERS These keyless locks offer the ability to have dozens or hundreds of individual user codes. Each user can be added or deleted without affecting others. · SETTING CODES Adding, deleting or changing user codes is quick and easy. Basic models are programmable at the keypad. You can manage large groups of user codes with software on a laptop or PDA. · AUDIT TRAIL AND TIME ZONES Some models will keep an audit trail of who used or attempted to use the lock and when they used it. Time zones can be set up that tell the lock who is authorized to enter and when they are authorized. Time zones can be set up for specific hours of specific days, shifts, opening and closing times, or to exclude weekends or holidays. · USE EXISTING CREDENTIALS Some units can be equipped to accept various credentials such as swipe cards, proximity cards or fobs, even your own credit card. This allows the integration of Stand Alone Keyless products into existing access control systems, without the expense of changing existing credentials, or added separate credentials for only that lock. This feature can also allow the use of dual credentials for high security applications. · WIRELESS Most stand-alone keyless access units operate on four standard AA batteries, eliminating the need for costly additional wiring and bulky external power supplies to activate the unit. However some can optionally be hardwired when battery power is not practical. · EASY RETROFIT Keyless access products are designed to quickly replace existing lock hardware. The existing holes in the door are re-used and lock designs and finishes complement the existing commercial hardware in your facility. · COMPATIBILITY Keyless locks are made for use with most brands of exit devices, mortise locks, knob/lever locks, deadbolts, etc. Most units allow for emergency key override. This feature can be utilized with a restricted (or high security) key or keyed to match your existing master key system. · I/C PREP The popularity of interchangeable core locking systems (BEST-type) fits right in with these locks. Use your existing control keys and cores to maintain system integrity. · GRADE 1 DEPENDABILITY Heavy-duty commercial locks are rated as Grade 1. Keyless access products in the market today allow you to meet Weatherproof, Grade 1, ADA and Fire Life-Safety requirements. Others are rated Grade 2 for use in standard-duty hardware applications. Contact your local Locksmith or other Security Professional for complete information. Jim Newell Please visit http://www.SecureYourStuff.com for links to manufacturers sites and crime prevention sites, many of which have additional security tips. Jim Newell a Security Professional and Consultant for over 35 years, operates a web site who's mission is to bring you information about security systems , security devices and security hardware. To help you to make informed and educated decisions about securing your personal property, your home and your business property. Visit http://www.secureYourStuff.com for more info.
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If a respected agent of computer crimes for the Secret Service in NYC had his T-Mobile Sidekick hacked, who knows what else happens out there to others in any business.Realistically, viewing your threat level has to be considered since everyone should expect some sort of impending privacy issue no matter how small. Thanks largely to the Internet you can arm yourself with much of the knowledge and equipment that the so-called experts use. If a respected agent of computer crimes for the Secret Service in NYC had his T-Mobile Sidekick hacked, who knows what else happens out there to others in any business.We'll start acoustic ducting evaluation is the inspection of air ducts, baseboard heaters, coffee rooms, lounges, bathrooms or any way the architecture of a building can transfer sound. A simple example is to put your ear to a wall and listen. Basically anything that requires the use of the naked ear is called an acoustic bug. 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Technicalequipment won't be able to detect this. Time Domain Reflectometry is the sending of a pulse down a telephone line. If there is some sort of disruption; a wall outlet or wiretap; a portion of the pulse will besent back to the device called a Time Domain Reflectometer (TDR). Then the time difference between the reflection and the continuous run is measured. This helps in determining the distance to the anomaly.These devices can perform all sorts of diagnostics including mapping a wire network. That can be useful in locating a hidden phone. Hidden phones have several obvious uses such as making long distance phone calls to being placed in an office across the street to receive betting requests by bookies; a practice called back strapping. If you open up the modular jacks where you connect your phone, you'll usually see four wires. In most cases only two wires are connected; commonly known as ring and tip. If you see all four connected, be aware that is not usually consistent for most wiring situations, especially in homes. The other two wires could be used for a bugging device.For instance, the microphone you use in a voice recorder can be cut in half. Connect the mike head to one set of unused wires anywhere on the phone wire. Then, so long as there are no breaks in the wire, connect the other end to the jack that connects to your recorder. Now place your recorder to be VOX (voice) activated and now you have an extremely reliable bug. By the way, this should be manually inspected for since using a specialized bug detector may see nothing wrong or inconsistent. A bug such as this that connects to a wire is called a direct tap. The other general type is called an inductive tap. This is when an instrument is outside a wire but can still distinguish what's transacting over a wire. They are harder to detect since they don't draw power from the line such a standard telephone would. These are referred to as snuffle bugs. A simple probe used in hunting wire signals has a speaker, which can display sounds. Byaccident one day I was working on an apartment intercom system while using a probe. I could hear conversations throughout the building quite clearly just through the intercom boxes mounted on walls from the master unit in the basement.If you're using wireless headsets or cordless phones, the radio signals can be intercepted. A cordless phone acts like a radio, but depending on the frequency and a few other factors, can make interception extremely difficult. With some manufacturers, you can buy the same model as your neighbors or the office and have it join their phone system. Double check Caller ID boxes to see if they also record numbers dialed besides obviously those being received. If you're using VOIP (Voice Over IP), remember that calls can be recorded in a fashion identical to intercepting data between two computers. 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One is to transmit an extremely high pitch down the wire, thereby rupturing the listener's eardrums. I knew someone who once sent a powerful electrical spike down his phone wire thereby destroying his divorced wife's recorder. By the way, this leads to another topic-expect the device to be discovered someday. Don't leave your fingerprints on it. He found it and had it dusted, thereby producing some prints. My friend used this as leverage against the Private Investigator that planted it. Advice to Private Investigators, a word to the wise: if you do this part-time, hire someone who does this full-time. This P.I. lost his license and almost went to jail. The lawyer who recommended him got into a lot of trouble as well. He received some unwanted attention from the Feds because of his telephone dealings went across state lines and also happened to involve the Post Office. There is another budding field related to this topic called Protective Intelligence. 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