Bluetooth iBeacon Solutions in Campus --- tracking/tracing Student safety issues; School management issues;

NFC is a near-field communication standard that is currently standard on mainstream mobile phones, such as Apple, Huawei, Xiaomi, and OV

A nursing home is a place for people who don't need to be in a hospital but can't be cared for at home. So ibeacon card have so many functions such as a policeman to protect people. Union Smart have Cold Press Technology.