מקום מוצא
Guangdong, China
Chip
Nordic NRF52832(Bluetooth),ESP32(Wifi)
Protocol
IBeacon Eddystone,MQTT HTTP WebSocket
Dimensions
72mm x 74mm x 20mm
Power supply mode
5V/2A Micro USB or POE Power over Ethernet
Bluetooth scanning distance
≤50m
Operating temperature
-20℃ ~ 60℃
Upgrade method
Upgrade in the air
Receiving sensitivity
-97dBm
Antenna
External Antenna and PCB antenna