Kokonaut is a Wireless Hygrometer that Monitors Your Indoor Garden, Farm, Fridge, or Aquarium On Your iPhone (iOS) or Android Device.
Our Climate Sensor will even send you an Alert if your Garden gets too Hot or Too Cold at any given time.
Each sensor has a unique pin. Share it with friends and family so they can see Monitor as well.
You can get one at http://www.kokonaut.com