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/

The Tuya zigbee Smart Home Temperature wireless outdoor sensor detects the outdoor temperature and humidity. Temperature and humidity are displayed so you can control your indoor climate. With targeted heating and ventilation, you can create a pleasant and healthy living environment and save on heating costs. Features: Power type: 3 AAA batteries are included Wireless Communication Type: Zigbee Hub is required for operation Picture: There is a display Color: black, white