【實用工具app】HC-12 App for Pad|最夯免費app-綠色工廠好玩App

HC-12 is a multifunction home environmental & security controller; It cans co-work with various of all available sensors, whatever lightness, temperature, air quality, humidity, or security & alarm. With PC/Cell phone/Pad you may also internet remote control home lighting, curtain, power, appliances, gas, schedule & instant scene control. All control accomplished via RF wireless signal.