Thursday, August 30, 2007

Enhance Home Security With The Ability To Listen and Talk Back To Secured Zones

When a zone on your security system is tripped, there's a certain level of anxiety that goes along with that event. The question runs through your head, "Is there an intruder out there, or is there a malfunction in a sensor?"

Wouldn't it be nice to have the ability to listen to what's happening around that zone? Fortunately there are devices that let you do that.

One such wireless home security device combines a motion detector with an intercom system. It's like having a "set of ears" all around your property. Up to 8 motion-detecting sensors can be placed around your property, and each sensor has its own distinct tone so you know which one has been activated.

This particular home security system is wireless and battery powered (base has an AC adapter if you want) so you don't have to install any wires. The wireless motion sensors work up to 1200 feet away from the base monitor.

These wireless home security system motion sensor devices can also be used as a driveway alarm or driveway alert. When someone enters your driveway, you instantly know. If you have a gate, you can first talk to the person and then press a button to open the gate. The button could be used to turn on a remote camera or a light in other applications.

In one case a father whose dogs were barking frequently placed sensors around his families' home. One night the sensor outside his home went off and he found a man trying to break in to his daughter's window. The father apprehended the man and was able to hold him until the police came. It was then discovered that the perpetrator was responsible for a series of rapes in the neighborhood. He is now serving 88 years to life in prison.

You can use these types of these motion sensing devices to monitor construction sites, real estate sites, delivery docks, and adjacent buildings. If you have a motor home (RV) you keep on your property or a boat at your nearby boat dock, placing a unit inside it will alert you to any intrusions. You can even use these motion sensor units to monitor your swimming pool so you'll be able to hear if a child enters the pool area.

The uses for these type of devices is only limited by your imagination. Even hunters have found ways to use them to alert them of approaching deer. All you have to do is try them out at your home or business and you may even think of some new ones.

Labels: , , ,

Friday, August 10, 2007

Introducing Fossil Fuels

Fossil combustibles are the merchandises of dead works and animate beings that have got been reduced to hydrocarbons by the pressure level of the Earth over billions of years.

Most people retrieve seeing the sketch mental images during their simple school years of the dinosaurs dying and getting buried under the Earth and turning into gasolene that tally our autos and heat energy our homes. Although this version was a spot of a simplification, it also contained the source of truth. The World have been teeming with life of all kinds for billions upon billions of years. This life have consisted of both works and animate beings and was largely C based.

Over the course of study of these aeons of time, the dead and decaying life of Earth have been buried under the land where enormous pressure level have broken it down and left assorted word forms of hydrocarbons such as as oil, coal, and natural gas. These matters incorporate a great trade of possible chemical energy that is released in different manners to bring forth powerfulness and heat. It was the find of the usage of this possible energy that have largely shaped the modern Industrial world.

Prior to the widespread usage of dodo combustibles most powerfulness came from H2O driven Mills and most heat energy came from the combustion of wood and peat. The find of crude oil led to such as points as the burning engine and coal was the first major beginning of energy used in the mass production of electricity. Fossil combustibles are taken for given in our time, but they have got also go the cause of respective major concerns.

One concern is that the beginning of dodo fuels, although the measure is monolithic beyond imagination, is finite. In other words, the clip will eventually come up when the demand will transcend the supply. There is also the possibility that eventually they might all be gone. Another concern is that the combustion of dodo combustibles is the major beginning of C dioxide which is one of the nursery gases being accused of altering the clime and producing planetary warming.

Among the beginnings of option combustibles are such as things as pitch littoral which are hydrocarbon containing minerals. These differ from standard dodo combustibles in their origin, but not in their limited and non-renewable supply or their environmental impact. Fossil combustibles have got made our human race into what it is and have powered the human race into the modern technological age, but it is becoming increasingly accepted that they are not going to be the lasting reply to the job of energy and heat. The hereafter will belong to option fuels.

Labels: , , , , , , , , , , ,