15 Cheap Home Security Solutions

2. Doorstops

(Flickr, Luca Masters)

(Flickr, Luca Masters)

An old-fashioned doorstop not only holds doors open, but can be placed under a closed door to keep it from budging. In addition to this basic home security solution, doorstop alarms function in the same way, but also feature built-in alarms to sound an alert whenever a door is disturbed after the gadget has been put into place. Obviously, a wooden or rubberized doorstop is the cheapest investment, but doorstop alarms are also affordable for most budgets. Both are excellent solutions for travel security, too.

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