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Alarm Systems: Not Just For The Wealthy Anymore! |
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RELATED ARTICLES
Alarm System Keypads The keypad is the device you and your loved ones will interface with daily. It is typically placed at one or more of the following locations: Arson Watch Program Agency Interaction This years fire season has already started and so far the score is showing the fire fighters in the lead with several large fires under their belts in California, Nevada and Arizona. So far in 2005 we have not had any huge or "Mega Fires" yet, cross your fingers that our luck continues. If you are worried about your community after the very wet season of Winter 2005 and the tremendous growth you may want to consider starting an Arson Watch Program. If you decide to go for it and set up a team of volunteers to watch out for arson there are a few things you should know about. I have written a free online 21-page E-Book, which you are welcome to read if you are thinking of starting such a group. It is available: Alarm System: Glass Break Detectors Alarm System Glass-break detectors- Glass-break detectors are also known as "Audio Discriminators". They are a perimeter device because they catch a burglar attempting to make entry into your home or business as opposed to walking around the interior and being picked up by a motion detector. They are available in both hardwired and wireless versions. The detector mounts in a wall or ceiling and listens to an area approximately 35 feet in all directions. They do not hear through walls or around corners or into a room because the door is open. The more windows you have in a device's area of protection, the better the value. Some examples of good coverage are as follows. Is Big Brother Watching You? Or Are You Watching Big Brother? Isn't technology a wonderful thing? I thought this as I received the text to my mobile phone telling me that my home security camera had detected movement. Someone or something was where they shouldn't be at the rear of my house and I was 2000 miles away on vacation ? yet I still knew they were there. Fortunately the text wasn't followed up by another from one of the sensors on my windows telling me that someone was breaking in and it was urgent I did something about it. Alarm Systems & Automobile Tires? What do alarm systems and automobile tires have in common? This may sound like a strange question to the untrained ear, but lend me yours and I will make sense of it. Surveillance Camera Positioning It is a known fact that advertising is made to attract our eyes. Marketers work very hard to plant visual memories in your mind. They use anomaly phrases, rhetorical questions, sexy images and ironic text. There are many reasons why this is done but the biggest reason is that it works. Our eyes are often caught and our brains captured for a moment while we digest the advertisement. Since the advertising world has done such a good job in making us look and think there is a slight hesitation in our gaze and direction of sight. This of course is the world's best time to snap a shot or grab an image of a human on a surveillance camera. Handling Weather Emergencies: Part 1 - Forward Planning Makes The Difference Introduction Alarm System: Wireless Remotes WIRELESS ALARM SYSTEM REMOTES Estate and Mega-Yacht Security Systems and Safe Rooms Why do I need a "safe room? I really don't need one; I'm not that high profile". This is typical V.I.P. client frame of reference or attitude concerning security systems and safe rooms. Turn Your Home Into A Fortress The best way to turn your home into a fortress is to carefully and strategically consider all your options. First you need to make a layout of your property and look at an aerial diagram of your home. Then you will need an aerial of the neighborhood, you can go to Google maps for this. Aerials pictures can provide you with possible escape routes of burglars. Drainage ditches, side roads, school playgrounds and wooded areas. You can also get an idea of every possible way the burglars might try to park a moving van without being seen or without being noticed. Often burglars look for areas where they can park a van or pick-up undetected for hours while they load up your prize possessions. Where Does Safety & Security Begin? Security Expert Explains Personal safety begins with you. It is widely accepted that a wide-ranging personal safety strategy must incorporate prevention, deterrence and defiance. Organizing an Arson Watch Program A wide variety of participants are needed to launch a successful Neighborhood Arson Mobile Watch program. In this section, necessary participants are listed, along with a description of the kind of support needed from each. As many of you know, implementing a community-based project requires the interest, cooperation, and support from many people. But it all is definitely worthwhile! Pepper Spray Considerations Choosing the Right Pepper Spray Someone Spying? Someone Spying? So are the Teddy Bear and the Potted Plant Eavesdropping and Counter-Measures: Technology and Techniques You need to know how to protect yourself, since your security department or any consultant may not be truly aware of these threats and therefore not dependable. Since September 11th, a number of businesses entered the security field with little to no knowledge of the trade itself; only of its profit potential. Even outfits that have been around for some time and well-established have not been able to stay current with the latest innovations. 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. 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. Softer surfaces can help muffle sounds but there are more efficient means out there. So be aware that the way an office site is designed can act as a conduit for conversations. Also, be aware of any changes can have adverse affects. Simply playing music can do wonders for masking conversations. Inspection of telephone equipment and wiring is called line analysis. This is trickier than it seems since sometimes a possible weakness has an actual purpose to the telecommunication system. Especially if it requires constant maintenance and software upgrades. All instruments should be opened and inspected. Ideally they should be compared with a known safe phone or device. If you're not sure, just remove that piece of loose components and wiring and see if the phone still works. The wiring can be modified in a switch within the handset that essentially turns it into a microphone. If you bypass this hook switch, you can listen in from anywhere on the landline. Technical equipment 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 be sent 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. By accident 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. These packets of data can reassemble an audio file. Obviously electronic devices possess semiconductor components such as diodes, resistors and such. The method to hunt for these components is called Non-Linear Junction Detection (NLJD). The NLJD unit emits a radio signal while listening for the return signal from an electronic device. This becomes very useful when a bug is embedded in a picture frame or wall. The eavesdropping device doesn't have to be active for it to be discovered. If a device is active and transmitting wirelessly (or even on a wire), you can detect it with a Radio Frequency Spectrum Analyzer. Depending on the detection device used, you can determine whether voice, data or video is being sent, and possibly listen to the data. Try to use different size antennas or buy one that collapses. Different frequencies can be detected more efficiently by using various sizes. The use of filters with antennas can also help pinpoint devices on specific frequencies. Electronics such as computers, FAX machines and especially CRT monitors can radiate electromagnetic signals or pulses that can be received by other equipment. This is known TEMPEST. One way to complicate the surveillance of this is to use certain fonts and line walls or equipment with different gauges of copper mesh wire. You can further enhance this posture by using special paints, which block radio transmissions. Radio waves will look for a leak or break, so be careful of defensive applications. One-way window tints can help in blocking signals. Since an electronic device could generate some heat they can be detected in another way. The use of a thermal imagery device can detect and actually see minute amounts of heat radiated for your viewing. You can hide the heat signatures by using creams or neoprene. Technology exists to collect information from blinking LEDs of modems, routers, print servers and similar devices. You can only see some general blinking but with the use of properly tuned optics, filters, oscilloscopes and good timing you can discern much more. One of the LEDs on your keyboard can be altered to blink while you are typing in a fashion similar to Morse Code. You can also use a tap in the keyboard that sends out radio waves again similar to Morse Code and no anti- virus software will ever be able to find it. Even when a CRT computer monitor is facing a wall the light can be in a sense read by its flickering emanations from some distance. A good defensive measure is to buy new LCD flat panel types. Another approach to attacking FAX machines is to simply record the noises it makes and play it back to another machine. I used to do this for a client so they could keep a record of all the faxes they made and received. There are creative and potentially illegal defenses against wiretappers and Peeping Toms. 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. Currently there are only a few experts who do this kind of work. A laser or an infrared beam can be used at a considerable distance from a target building. Conversational sounds can vibrate unto solid objects such as windows. The beam's reflection varies in relation to the movement to the window, which is received and converted back into something audible. To mask the sounds, you could attach a vibrating device (basically an altered electric razor) to the window. Of course if the window is open, then a laser can target another object instead of the window. A beam of light or laser can be directed to go through a window onto a solid object thereby nullifying such defensive measures again. Generally you really can't detect such attacks unless the laser, infrared or light beam is being used that moment. Certain materials can be used to detect IR emissions, as well as the use of passive night vision gear. Certain fabrics or even a curtain may actually show the spot where a beam of light or laser is being focused. Unless the room is dusty or you have an artificial can smoke, you can follow the beam up to a point and guesstimate it's location. One type of optical bug is an infrared transmitter. When placed in the area of interest for transmission of the conversation to an infrared receiver which will then translate the conversation into an audible format. Many of these same procedures used can be applied to locating hidden cameras. A relatively new device uses a series of lasers to seek out optics. This was originally intended to locate snipers by bodyguards. I have listed the techniques, counter-measures and then the counter to the counter-measures to prevent any false sense of security. Usually constant vigilance is your best weapon besides knowing what to look for. Even if you find a "bug sweeper" with good credentials, certifications and experience, ask them detailed questions. Not just to test them but also for your own peace-of-mind. This makes our job easier and we appreciate greatly when dealing with knowledgeable customers. Home Security System, You Are A winner Have you ever been to a local trade show or fair and filled out a raffle and later you find out you have won a Home Security System? Well, you are not alone. Sometimes everyone one wins. That's right you are not as lucky as you think you are. Well you are lucky in one regard; home security systems do work, not only do the little flags out front of the stickers near the front door help prevent crime, but an alarm sends the culprits running big time. Home Security ? Defend Your Home and Possessions Against Intruders! With all of the emphasis in the past few years on Homeland Security, many people have overlooked the importance of home security. While it might not make the first story on the news, when your house is burgled, safeguarding your home soon becomes the most important issue in your world. Alarm System: Window Screens Alarm System Window Screens- Window screens are the ultimate perimeter device. The windows in your home look as if they have normal screens on them, however the actual screen mesh is an alarm circuit. The frame also has a contact point in it, so the screen can't be cut or removed without violating the system if it is armed. The window can be opened for ventilation and protected at the same time. Now that's a great perimeter device! How to Keep Your Postal Mail Private and Secure Surreptious opening of most envelopes sent through the mail takes little effort and only minimal skill. Instructions are readily available on the Internet and in books suc as "CIA Flaps and Seals Manual" (Paladin Press). Alarm System: Smoke and Heat Detectors Smoke & Heat Detectors- Smoke detectors are available that will interface with your security system. The smoke detectors that are already in your home can't be tied into your security system. The device that the builder put in your home is either electrical, battery operated, or in some instances both, if you have the better quality detectors. Lifesaving smoke detectors should be in every home. If you elect to add some to your system, your existing detectors should be left in place, as they are still able to help give early warning in case of a fire.
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