Specifications:
Voltage: 5V
Current: 1A
Frequency: 2.4GHz
Communication protocol: Zigbee HA 
Wireless standard: IEEE 802.15.4
Working frequency: 2.4 GHz
Working channel: 11,14,15,19,20,24,25
Modulation mode: OQPSK
Encryption: AES128
Communication rate: 250kbps
Wireless transmitting power: Less than 18dBm
Wireless receiving sensitivity: More than-90dBm
 
Smart hub can automatically search other ZigBee devices and access them to the ZigBee network without complicated network configuration or code pairing.
 
Support two-way feedback in real time
Users know the status of lights, curtains, windows, doors and sensors in real time.
 
Support local and remote control
Lighting, air conditioners, TV, curtains, screens and other home appliances can be controlled in the local and remote.