There are different SKU models, please choose 1 sensor or 2 sensors or 3 sensors or 4 sensors. Or you can buy more RF Sensors.

*433MHz RF T&H sensor supports IP65 Waterproof*, it will not work if just buy RF Sensor.

*Wi-Fi Gateway and Thermohygrometer need to be paired.

The Smart Thermohygrometer Kit , based on Tuya module, combines Wi-Fi and 433 MHz RF technologies. Ideal for a range of environments, such as bedrooms, wine cellars, kitchens, and storage rooms, this kit provides versatile and effective climate control.

Tuya WiFi Temperature Sensor Smart Thermohygrometer Kit Wi-Fi Gateway and 433mhz Thermohygrometer with App Alert and 433MHz Temperature and Humidity Sensor

Features

Wi-Fi Remote Monitoring

Multidimensional Data Statistics and Export

Abnormal Alarm Notifications

Battery Life Up to 2 Years

AI Comfort Manager

Basic Parameters

Name: Smart Thermohygrometer Kit 1

Model:TH15

Supported Phone System: iOS 9.0 or above

*Wi-Fi Gateway and Thermohygrometer need to be paired.