As an essential device of IoT serial products, the AB BLE Gateway V4 is used to capture the advertising signal of the BLE Bluetooth devices, it can track any BLE devices, scan and forward real-time advertisement data from April beacons or 3rd Party Bluetooth devices.   Report real-time proximity of any iBeacon, Eddystone beacons, and April beacons, and transmit beacons data to the local TCP server or Internet HTTP/MOTT server.  The AB BLE Gateway V4 itself does not have the function of data parsing. It can only capture the advertised data of the BLE Bluetooth device and then upload the data to the server.  The Bluetooth gateway V4 can capture data include MAC address, UUID, Major, Minor, RSSI. Users can configure the transmit period and server information through a simple HTTP API.  Colour:White/black  Material:ABS    Package Contents:  1 x AB BLE Gateway V4 (with cable)    Only the above package content, other products are not included.  Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.