Attention! This device uses the Zigbee protocol, not WiFi. A Zigbee Hub is required to control the device. You can purchase from us or anywhere else.

https://evismart.com/en/shop/smart-home-evismart/hubs/

SONOFF Zigbee 3.0 USB Dongle Plus is a universal Zigbee USB gateway coordinator designed to connect directly to a computer or Raspberry Pi microcomputer, completely ready to work with Home Assistant and openHAB module. Specifications: Type: universal gateway Input voltage: DC 5V (100mA Max) Enclosure material: Anodized aluminum alloy, effectively shielding from interaction with external signals Wireless Communication Standard: Zigbee 3.0 Antenna: External Antenna gain: +5dBm (default), up to +20dBm We recommend using a USB cable to improve the signal strength External antenna interface: SMA Operating Temperature Range: -10ā„ƒ to 40ā„ƒ