Snapalarm Smoke Detector

The perfect amalgamation of form and function is what most gadget manufacturers strive to achieve, and the Snapalarm favors the former more as it doesn’t require you to drill unsightly holes in your home before installation. Installing the Snapalarm smoke detector is a cinch, as it opens up like a clamshell to allow you to fasten it to a cord or chain of a hanging lamp, placing it in an ideal position to sniff out any wafts of smoke in the event of a fire. In addition, the Snapalarm cannot be closed properly as long as there is no working battery inside. You can pick up the Snapalarm for approximately $50.