• Monitoring System for Children, the Elderly, and Pets,
  
• Loss Prevention Devices
• Office and Factory's Indoor Positioning Systems
• Other IoT Products

Gateways located inside or outside a room can receive beacon signals.  A person with a beacon can be confirmed their attendance and the location.

When a beacon is installed in a key or baggage, a smartphone or gateway receives the beacon signal and records the time and location.  A system for logistics management or loss prevention of important things can be built.

A coupon distribution system for stores can be realized.  Push notifications are sent to smartphone users in the receiving range of a beacon signal.