In the past few months, we have covered plenty of interesting home security systems. The iHomeware CoinGuard happens to be a vibration-based security for your wearables. You are provided with a smartphone notification when motion is detected. You get 3 coin-sized wireless sensors and a personal beacon to arm and disarm your security system.
CoinGuard links with your home network and keeps you connected wherever you are. You can carry the beacon with you everywhere you go and stay connected through the cloud. Sets you back $99.