Any alarm system can be beaten. Criminals have gotten past everything from junkyard dogs to heat-sensing museum alarms. That doesn’t mean alarms are worthless. It means anyone concerned with alarm systems needs to know just how vulnerable these systems really are. Techniques for Burglar Alarm Bypassing gives you that knowledge. This book contains detailed descriptions of dozens of alarm systems, how they work and how they can be defeated. 5 1/2" x 8 1/2", 106 pages, illus., & softcover.

For the first time, a manual on the 3 most popular tubular locks that are used on vending machines, coin operated washers & dryers, coin changers and burglar alarms. Internal construction is fully covered as well as how to open the locks by drilling and by impressioning. Softcover, 51/2"x81/2", 40 pages, illus.

Here is a complete look at how to open combination padlocks. Based on the popular Master 1500. Chapters include: Practical study, Disassembly; Code Books; Reading and open lock; Drilling; Manipulation; Picking. Softcvr, 51/2"x81/2", 22 pags, illus.

A Training Course for the Beginning Locksmith Here is your chance to learn locksmithing for less than the cost of a carton of cigarettes! Covers subjects such as Tools & Supplies, Pins, Key Duplicating, How a Pin Cylinder Lock Works, Lock Picks, Pick Guns & Snaps, How To Fit Keys By Impression, Fitting Keys By Reading Locks, Master Keying, List of Suppliers & more. 81/2"x11", 47 pgs, softcvr.

This comprehensive study discusses every kind of spying device, from inexpensive transmitters to super sophisticated systems favored by governments or big businesses. It includes the lates technology that allows the watchers to spy on you from your TV, VCR, computer, cellular phone, baby monitor and other seemingly innocuous devices. 8.5" x 11", softcover, illus., 104 pages

Some things simply can't be taught very effectively in books and lock picking is one of them. This in-depth on camera course covers the fastest and best ways to pick locks, from the simplest wafers to complex pin tumblers. Through our specially designed cut-away, see-through locks you will view the inside mechanisms of working locks. 60 minutes & color.

After watching this tape you won’t have any problem going right through high-security locks, hard-plate protection, dead-bolts, brick walls or even steel bars. Let the experts show you how to use the new tools of the trade to perform the new tricks. This information is all new and it all works. A complete source guide is included. 60 minutes.

Are you truly safe behind locked doors? How quickly can your locks be defeated? How do you pick a lock, force a door or blow a safe? Nearly two full hours of step-by -step instruction details the use of computer-generated picks, rocker, magnetic lock picking, lockaid guns and electronic picks. Whether you’re a locksmith, cop, detective, or just a concerned citizen, you cannot afford to miss this exceptional tape. A manufacturers' list included, 120 minutes, & color. For informational purposes only.

It is a well known fact that in the investigation business that you can dig up alot on a person by going through his/her trash. you can do basically the same thing on a computer - going through that computer trash bin can be just as revealing and at times more rewarding to the investigator. This book brings to light the secrets of information recovery to the average person. You may think that once you’ve deleted a file its gone, truth is, like all trash it can be sifted and used against you! Softcvr, 104 pgs. 5.5 x 8.5

Do you want an action packed, no frills DVD filled with the most up to date information about locks and security available? Then look no further. This DVD promises to blow the competition out of the water. Ever wonder how secure your house is? If you’re curious how high-security locks can be opened in seconds or if you just have an interest in locks then this DVD is for you. The close up videography is superb and combined with in depth instruction from a master locksmith with sixteen years of real-world experience. This is a must have DVD for all lock enthusiasts. 80 minutes.