how to amke a simple gsm home alarm

[daithi]

found this on a hunting site i do be on its a very simple but effective idea

Welcome to this simple page on building a GSM trip wire security system for your back garden (http://www.anthony-dacko.net/GSM-TRIP-WIRE.htm)

[Johnner]

That guy is one bloody creative dude !!

[Meat-Head]

WOW does he realise the phone on the right - in it's day was the mega mega mega phone - dual band and everything.

Only thing is - nothing to reset it - unless it's for when your at home only.

A 'better' way would be a link i can't find.

Basically it was a box you shoved 12 volts up - when a alarm contact - triggered it - it used Bluefish technology to call a cellphone nearby to ring your cellphone - enough time to you to see it then hung up.

Use two microswitches and some string and a spring - wire cut triggers - wire tught - alarm triggers.

and/or (link will expire in 3 months)

one of these so when wire snagged kills power to transmitter.

Anti Loss Tracking Alarm For Laptop Cell Phone Pet Kid | eBay (http://www.ebay.co.uk/itm/Anti-Loss-Tracking-Alarm-Laptop-Cell-Phone-Pet-Kid-/150570106068?pt=UK_Safety_Alarms&hash=item230ead7cd4)

[dotcomsimon]

Can I do it video call so I can see whats happening? lol too expensive for me

[stealth666]

These are more fun ;)
Alarm Mine 12g Trip Wire (http://www.henrykrank.com/alarm_mine.html)

[80R15]

I must try this!

[artxty]

this sounds a nice plan