之后-销售服务
呼叫中心的在线技术支持, 现场培训和考察, 退换货, 维修, 其他
Screen
7/8inch(1280*800 IPS G+G)
RAM/ROM
2+32GB(Support customization)
I/O
POE(Power Over Ethernet)
Communication
Zigbee/Z-wave/NFC/RFID/BT/4G/WiFi
Application
Smart Home automation/IoT...
Sensor
Proximity/Light sensor
Certification
CE, FCC, RoHs....