TAG 02 Bluetooth Beacon Gateway is a powerful IoT Gateway, which scans nearby Bluetooth devices and upload to server via 3G/4G cellular/Wi-Fi/Ethernet connectivity beacon gateway without using smartphones or apps. The KG02 Beacon Gateway collects the data from iBeacon, Eddystone, BLE sensor and other BLE 4.0/4.1/4.2/5.0 devices, and upload to the local or remote cloud server by MQTT/HTTPS protocol over 3G/4G, ethernet, Wi-Fi or WiFI hopping. And KG02 Beacon Gateway also support update the KKM beacons parameter remotely. KG02 Bluetooth gateway support GPS function, it can use for monitoring temperature in cold chain logistics, asset tracking real-time GPS locations.