KeyGate3 is an app that unlocks gates that are locked with electric locks.
Used in conjunction with a "dedicated control device".
KeyGate3 is a derivative of KeyGate and can unlock up to 3 gates.
　KeyGate3 works as an iBeacon. Tap the open button in front of the gate to send an iBeacon.
The "dedicated control device" receives the iBeacon sent by keyGate3 and unlocks the electric gate lock.
　
When using KeyGate3 for the first time, register the iBeacon transmission data from the settings screen.
To send data, start the camera and read the QR code.
The read and transmitted data will be saved in the app.
When you tap the open button, an iBeacon will be sent using the saved information.
You can save up to 3 QR codes.

The QR code is created by a "dedicated control device".
When a user is registered, a QR code will be issued for each user.