DIY Network

One method recommended by police agencies for helping protect your valuables -- TVs, stereo equipment, computers, monitors, etc. -- is to engrave them using an engraving tool (figure G). This simply makes it more difficult for thieves to sell stolen merchandise on the open market.

Avoid using your social-security number, as this can lead to the growing crime of identity theft. Instead, use your driver's license number. This is a number that's unique specifically to you but is less likely to be problematic. Engraving tools are available at most home center for around $20, but your local police department may have them available for loan just for the asking.

	Figure H
	Figure I
	Figure J
	Figure K

Home-Security Systems

Do-it-yourself home-security systems come in two basic varieties -- wireless and hard-wired. Here are some tips for installing electronic security devices in your home.

• Wireless systems (figure H) operate using radio frequencies. They are typically more expensive than comparable wired systems, but installation is simpler. A basic wireless system typically includes a receiver/control-unit, door and window sensors and motion detectors. A system like this is likely to cost between $200 and $300. Add-on options may include glass-break sensors and smoke detectors.

• For less than $100, you can purchase a basic hardwired system (figure I). These kits may contain the same basic elements as the wireless system, but the components must be connected with wires that may need to be concealed inside your walls, crawlspace or attic.

• Follow the manufacturer's instructions for installation and connection of your particular system.

• Regardless of which type system you choose, install the control panel inside the house near the door that you use most frequently and close to a power source. Place it in a location where you'll be able to hear the alert tone when it goes off.

• Install door and window sensors by fastening sending sensor-element to the door- or window-frame, and the corresponding magnetic element adjacent to it on the door or sash. It's important that the magnet and sensor be directly across from each other and less than 1/2-inch apart when the door or window is closed (figure J).

• Install the motion detectors (figure K) in areas not protected by door and window sensors.

  Note: "Pet-friendly" motion detectors are available. They can be adjusted so that they don't pick up motion within the room that occurs below a certain height.

• If you don't want to invest in a full system, you can get stand-alone window and door alarms and portable motion detectors that issue a loud alarm if activated.

DIY Security Tip: "Case your home" like a burglar might, and look for vulnerable areas. Overgrown bushes and shrubs that conceal windows and entrances are inviting to burglars. Overgrown lawns can lead a burglar to think that the occupants of a house are out of town. Trim the bushes around your house to three feet tall, and make sure that there are no overhanging tree-limbs that could provide access to a second-story window.

DIY Security Tip: It's a good idea to document your valuable belongings with videotape and/or digital photographs. Document your belongings in every room in your house, and store the photos or tapes in a safe location (such as a safe deposit box). This is a great way to keep track of your valuables and may help in retrieval of stolen goods if they are located. It also provides verification for insurance claims in the event of burglary or fire.

DIY Factoid: In a recent published interview, a successful burglar said that one of the prime times for a thief to invade a home is during dinner while the family is eating dinner in the kitchen.

RESOURCES :
The Complete Book of Electronic Security
Model: 0071380183
Author: Bill Phillips

All Thumbs Guide to Home Security
Model: 0830641661
Author: Robert W. Wood
McGraw-Hill Companies
Website: www.mcgraw-hill.com

Home Safety and Security
Model: 0783538995
Time Life Books
Website: www.timelife.com

The Complete Idiot's Guide to Home Security
Model: 0028639510
Author: Tom Davidson, Lorna Gentry, Steve McVey
Macmillan / Alpha Books
Website: www.macmillan.com