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Laser Burglar Alarm 1973 How-To Build PLANS, US $5.49 – Picture 0
Laser Burglar Alarm 1973 How-To Build PLANS, US $5.49 – Picture 0

Laser Burglar Alarm 1973 How-to Build Plans

US $5.49

  • Diamond Point, New York, United States
  • Jan 30th
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Grandpa's Secrets Discover a Wealth of How-to Projects & Plans from a Bygone Era. Explore our Scientific & Mechanical History in Vintage Hobby, Craft, & Technical Magazines. grandpas_secrets Store for lots more great Items. Laser Burglar Alarm 1973 How-To Build PLANS Plans to build a Laser Burglar Alarm. This laser perimeter system throws a nearly invisible cordon of light around the house which when broken causes an alarm circut to set off a warning signal (such as a bell, siren or horn).These plans are from 1973 so you should be prepared to substitute, or search for needed componets. This is an original 5+ page magazine article from 1973. We do not photocopy these. Article IncludesSchematic Drawings and Photos Complete Instructions SHIPPING TERMS: Buyer to prepay and add - Multiple Wins may be grouped to save on shipping. $2.00 for USPS first class mail service or $5.25 for priority mail service. Add $1.75 to total if you would like insurance with delivery confirmation. $4.00 for shipping to Canada. $5.00 other International shipping Payment: by Paypal, Visa and Mastercard accepted thru PayPal. Items shipped upon receipt of Paypal payment. CHECK OUT OUR OTHER AUCTIONS.   Listing created with eLister 3.1.2 for Macintosh from Black Magik Software.

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