When you’re on vacation, the hubbub of your day-to-day routine will be noticeably absent from an outsider’s perspective—making your home an easy target for burglars. Mimic the light of the television (a surefire sign that someone’s inside) without going overboard on your energy bill using the Fake TV Burglar Deterrent. This inexpensive buy stimulates the light of a real set, filling the room with a variety of colors to fool others into thinking you’re curled up on the couch. Simply switch this clever product on before you head out for added peace of mind while you’re away. Available on Amazon; $31.