A man's home is considered to be his fortress, but unlike the old times homes today no longer feature fortifications, walls, bridges and heavy duty gates that may prevent intruders or unwanted guests from entering. We are of course referring to people of nobility who have the capacity to acquire possessions of such class. Homes today on the other hand may be equipped with security system and devices that even common private individuals have the capacity to acquire. There are a variety of home security devices that offers different kinds of features intended to protect life and property or prevent crimes from taking place. One of these home security devices is a talking device; it's not a conversing device rather it is a gadget that will make you understand the current state of your
home. This is featured in some security systems making you understand the security system better and the current state of your security perimeter. Another security device is a remote control key fob that is similar to a car key fob. With this device you may activate your security alarm system at a distance using the remote control and deactivate it as well. Some of these devices also feature a button
that would alert authorities should the need arise and the situation requires that it be pressed. Back up power supply is also one important home security device although some may have overlooked this par t of the security system; it is important that in times of power outage your security system could still be relied upon. Because it is during this time where there is a high probability of break in and robbery, criminal minds may take advantage of this predicament so it is important that security systems be backed up with a good back up power supply.