If you own a house, it is very likely you’d be willing to invest in some kind of motion alarm. A great addition for the security of your house, specially outdoors is a motion sensor light. The way it works is simple, the motion sensor is attached to floodlights, when the sensors senses some movement, [...]
Everywhere you go, you will see cameras, why? Because there’s no better way to scare off someone from doing something illegal. As technology advances, electronics gets cheaper and products such as cameras become more affordable for the public. Similarly cameras are becoming a trend for people to install it at their homes. Usually these are [...]
There are various types of motion sensor alarms. Usually a system consists of a sensor, a controller and an output (speaker). The sensor basically monitors the area, the controller is used to activate or inactivate the system by inputting a password and the speaker is pretty self explanatory. Most of them can be pre-programmed to [...]
Traditional Circuit Alarms There are two types of circuit alarm: closed circuit and open circuit. The concept is a simple electrical current in which is either open or close. This can be applied on a window or a door. The alarm is triggered when the door or window is opened. The disadvantage of this system [...]