Everyone is concerned about homeland security. In a world of tragedy and terrorism, it's easy to be vulnerable to unseen predators. However, safety isn't just a national concern; it usually starts right in the house. In fact, most people tend to be more worried about the everyday safety of their family than any kind of political threat. Though fire detectors and burglar alarms are great lines of defense and motion detectors and lighting systems are wonderfully non-evasive deterrents, wouldn't it be nice to see everything going on throughout your house? If so, you may want to think about investing in some surveillance equipment: it can keep an eye on things while you're away.
Surveillance Cameras: Your Eye in the Sky
People are constantly coming in and out of the house. You willingly allow housekeepers, neighbors, babysitters, and other people's children into the home. These are often people you trust, but it?d be nice to be sure. Though you rely on your nanny, we've all heard the stories. Though you have faith in your employees, wouldn't it be nice to see what they do while you're gone? And though we respect our children's right to privacy, wouldn't it make you feel more secure if you could keep tabs on them? Surveillance cameras can monitor all activities in an unobtrusive manner without sacrificing scrutiny.
Total Discretion
Hidden surveillance equipment isn't just for prank TV shows; it can now be placed in the home as well. But today, surveillance cameras aren't the burdensome camcorders you see hanging from department store ceilings. In fact, most surveillance equipment has grown smaller because the key principle behind security is concealment. And often this is accomplished through innocent imitation. Small cameras can be placed within fully functional household items such as clock radios, lamps, smoke detectors, stuff animals, or even portable humidifiers. Here are some other ways to set up some covert operations:
Hardwired Devices: These cameras can record for hours using a DVR (Digital Video Recorder) which can later be plugged in and played on your television.
Wireless Technology: You don't even need a TV to record something. Wireless components can be set up outside the home or around the house. These mechanisms transmit audio and video signals to a central receiver that records the images on an SD card which can then be plugged into your PC for convenient viewing.
Night Vision: To guard against intruders, it is important to be able to see things in the dark. Therefore, using infrared technology, you can now record your house at night.
Other Surveillance Equipment
Home security does not just pertain to recorded images. With new forms of technology, new forms of danger arise. Here are some innovative products that can ensure complete supervision:
Computer Monitoring: Tiny devices can now be installed on your PC to record keystrokes and web searches in order to oversee your children's internet activities and to protect against online predators.
Phone Devices: You can buy machines that document important conversations as well as filtering out unwanted callers, such as telemarketers. In fact, you can even install a voice changer (females who live alone can alter the frequency in order to sound like a man) or even a sound-effect creator, which can imitate the sound of a ringing doorbell or crying baby for when you need an excuse to get off phone fast.
GPS Tracking: When your kids get their license, you can now know where they are at all times, as well as how fast they're driving.
The Cost of Security
It may be a good idea to contact a professional in the industry for some advice. They'll know which devices will work best for your specific needs. Plus, they'll know how to properly install the gadgets, and they have insight into the locations where they'll be most successful. New technology is never cheap, so why invest money in the products and forego the expense of effective placement? If you shop around, each state-of-the-art appliance will probably only run around a few hundred dollars a piece. But the good news is that, unless you want a complete security system setup, most individual pieces tend to stay under a thousand dollars.

Marc Dickinson has worked in both the general contracting and landscaping trades and is currently a home improvement freelance writer with over 300 articles published.