Burglar Alarm with TCP/IP Connection
http://descargas.futurasmus-knxgroup.org/DOC/GB/HIGHDOM/11160/JRKNX%20Gateway%20EN.pdf
One advanced usage of SMS GSM Burglar Alarm for Security Use
http://www.diysecurityforum.com/index.php?topic=26379.new#new
A design of alarm system for a house
We’ve been dealt with security systems for a while and have kept discussing the use and design of an effective systems with customers. We heard of a lot of cases…
Why could a shock vibrator replace a door contact in burglar alarm?
For most people, a door contact sensor is the most popular choice as a sensor to guard your door and window, probably because it’s a handy choice as using for…
Installing security lighting – a few considerations
Properly installed security lighting is a real boost to your peace of mind, particularly if the road you’re living in isn’t very busy – it’s good to have a very…
An Anatomy of a PIR Motion Detector for Alarm
There are so many passive infra-red motion detector in the market for alarm use, even I myself confused sometimes about the quality and functionalities of those units while their outdoor…
Nature barrier as the first line of defense
Perimeter Security Measures. A. Perimeter protection is the first line of defense in providing physical security for a facility. This can be accomplished by installing fences or other physical barriers,…
Design 1: An alarm system for protecting your premises from fire, water and intruder
You can have an isolated apartment, small house, cottage, and so on where you install some very expensive equipment for certain purpose; while it is located some remote areas and…