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Anonymous
 
Posted on Wednesday, June 8, 2005 - 4:42 pm:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)
Here are some plans and text that will help you build a simple burglar alarm...
Materials Needed:
Laser Pointer
(Found In The Catalog @ http://scitoys.com/cgi-bin/shop.exe?page=store.html.)
A photo-transister
Battery
And 1 relay switch!
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Anonymous
 
Posted on Wednesday, June 8, 2005 - 4:44 pm:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)
Now check out the plans:
image/bmp
Burgoler Alarm.bmp (1499.2 k)
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greg koz (Greg1118)
Advanced Member
Username: Greg1118

Post Number: 54
Registered: 10-2006
Posted on Friday, November 10, 2006 - 7:48 am:   Edit PostDelete PostView Post/Check IPPrint Post   Move Post (Moderator/Admin Only)Ban Poster IP (Moderator/Admin only)
Now would you mount the lazer to the door or something?

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