November 13, 2013 Add as a preferred source on Google Add as a preferred source on Google In the video above, MAKE Magazine shows how to create your own laser tripwire for just a few dollars worth of ...

While the Web is full of DIY electronics projects, few are useful as they are entertaining. That’s not the case with this one here, however — a laser tripwire alarm system, which can be used to secure ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

DIY home security systems have become a popular alternative to professionally installed systems. Even ADT, whose systems historically could be bought only through an installer, now allows you to buy ...