Wired communication:2 standard 10/100Mbps RJ45 Network interface, one support WLAN, one support LAN, support DHCP。
WIFI : Support 802.11b/g/n Agreement, highest 300Mbps, supports master-slave mode.
Wireless RF communication Bluetooth BLE5.1, transmit power -20dBm~+23dBm(Default+23dBm) Effective distance empty 20M。
memoryRAM 128MB DDR2，FLASH 16MB FLash。
Basic properties Operating temperature 0℃-40℃, transportation storage temperature -10℃-65℃，
Indicator light: three-colorLEDindicator light
appearance color:Elegant white
Main frequency: Main frequency200MHz
Operating system:FreeRTOS
Communication protocol:Bluetooth 5.1
Transmission distance:20m
Number of terminals covered:500
Material:PC+ABS
Power supply method:DC 5V 1AorPOEpower supply
operating current:240mA
net weight:225g
size:150*150*30mm
