Here's a nice way to protect the perimeter of your property and get notified upon the entry of any vehicle or person...

http://www.drivewayalert.com/driveway-top

Driveway Alert® is the ideal wireless monitoring system for detecting vehicles entering your driveway. As a simple detection device, it safeguards your world.

Driveway Alert® senses vehicles, pedestrians and other mobile activity in your driveway, immediately transmitting a signal to a receiver inside the house. Extremely versatile and compatible with each other, these systems are complete with volume control and are able to be used with many accessories.

Driveway Alert® boasts an exceptional range of up to 2,500 feet. All our systems are completely weatherproof, operate to 40 degrees below zero, and are range tested in real world situations. Simple, sophisticated, completely wireless, and made in the USA.

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If it's in your pack, but you don't know how to use it...it's useless. So, always test your skills as a form of preparation...Don't wait until your life depends on it. That's a lesson you don't want to learn the hard way.

A must for anyone with a long driveway. My mom has a system similar to this, it also detects people walking down her driveway (her driveway is only around 50 yards or so).

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I saw a device advertised on TV a couple of years ago that was supposed to alert when anyone was around. I believe it was a laser type system, so that if the beam was disrupted, the alert would go off. I haven't seen it advertised in ages, so I assume it didn't do very well, but that's the kind of system I need -- something very simple that doesn't require more technology and installation.

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This type of system typically uses an infrared sensor, which is better than a laser. Leaves blowing will trip a laser, as will a bird. Typically, these systems are calibrated to ignore small things such as leaves or birds.

Woow,it is nt that expensive too,i hope it is really effective.Thanks!

It is a must have thing for anyone who cares about their safety as well as for their property. Further it doesn't costs much to get them installed. I have been using this monitoring system for about an year now and nothing in my property moves from my eyes.

Oh thanks for the feedback manojjonam10.

Is this system scalable?

I ask because we don't worry about our driveway, but I would like to be notified if someone approaches the front of the house through the front gate!

Is it solar powered?

A report on the Wireless Driveway Alert..........I own two recievers and eight initiators, the reciever comes with one initiator and cost $63.00 and separate initiators $39.00 each.

I have them all over my property......because both sets have a one beep to four beeps I placed them in pairs for the sam e are.....one beep for both alerts at the front of the house, four beeps at the back and so on, that way I know the general area of the problem and they work just great........but for the deers, bear, cats, racoons, doggs and so on.........

I made two of the following..... from "Cabellas" I bought two boat search lights that moves in a circle (or right and left) and up or down for $75.00 each.........and here is what I did........I extended all the wires by 100 feet and attached at the top of each search light a tiny tv camera.......also bought a 12 volt battery to operate the search lights.

Now then.......when ever one of my alarms goes off, and without getting out of bed, I can turn on the search light (either one or two) and on my monitors at the foot of my bed I can see right away what was it that set off the alarms..........they work GREATTTTTTTTT and even saw a guy running like hell out of my propery hahahahahahahahah.

Also have five heat seeking double flood lights with three of them having a winner that makes the sound of hell......

"To be ready is not"... Ponce..........but I am sure as hell trying to be ready.

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"To be ready is not"... Ponce

"If you don't hold it, you don't own it"... Ponce

PS: Almost forgot......... the four AA batteries in the transmiters are supposed to last one year but I change them every six months........for the 12 volt I use a 2 amp to keep it charged all the time and check the water once a month.

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"To be ready is not"... Ponce

"If you don't hold it, you don't own it"... Ponce