Application Baby Guard is designed to monitor movement of a child by interaction between our device and smartphone of the parents / guardians. The range is upto 45meters. Our hardware device enables to setup monitoring zone in meters. Once the child leaves the safety zone the alarm will be activated in the smartphone of the parents. The hardvare is iBeacon base on bluetooth low energy with is fitted in to wrist-band for confortable use. Wrist-band iBeacon does not require control by the child, which is great advatage incomparison with similar wrist-band elecronics gadgets. Light to wear, nice design and loved by kids to use. Application is running in friendly eniviroment, easy to use.