Water proof-IP54/Sun proof( Industry only )
BLE5.0 Long distance Feature( Industry only )
BLE distance: > 200 meters in open space
Self-organized for ESL device
Open protocol: MQTT to cloud
Configuration: Web portal
Transmit: ETH/Wifi/Wifi-hopping
Power: 5V DC and ETH PoE(802.3af)
BLE chip: NRF52840