This is a one-stop resource for securing and protecting homes, businesses, and valuable property. Written without technical jargon, this guide focuses on choosing, installing, and troubleshooting security devices and systems and offers insider advice on starting and running a security consulting business.Some security units require 0 lux because their cameras have built-in infrared diodes that produce the necessary amount of light. Buying Tips ... Most manufacturers will supply you with installation instructions, templates, and a wiring diagram.
|Title||:||The Complete Book of Home, Site and Office Security|
|Publisher||:||McGraw Hill Professional - 2006-07-26|