Time Beacon is a battery powered device that taps on Bluetooth Low Energy, BLE, a protocol that is embedded in most smartphones, tablets and other devices of today. BLE protocol allows beacons to transfer files, photos or any digital information with minimal power after a simple and secure pairing process. Time Beacon broadcasts its unique identities or information to nearby smartphones, tablets and other devices via BLE through one-way communication from the beacon to the devices only. The broadcast information can be variety such as unique IDs, web addresses, geolocations and etc. To use Time Beacon, users need to install appropriate mobile app into select devices for the information to be broadcasted by the beacon, and translated into useful information for users to view in the software. TimeTec Beacon can be a cost effective replacement for conventional checkpoint device for guard tour, punch clock or biometric devices for time and attendance clocking and it comes with waterproof case for outdoor installation.