Advanced Monitoring: Equipped with a precise external probe, this Tuya WiFi Temperature Humidity Sensor allows for accurate monitoring in environments like freezers, refrigerators, and fish tanks, ensuring optimal conditions are maintained. Wireless Convenience: Seamlessly connect to your WiFi network for real-time temperature and humidity updates directly to your smartphone via the dedicated app. Monitor conditions from anywhere without the need for complex installations. Energy Efficient: Operating on a low wattage of 3V, this sensor is designed to conserve energy while providing continuous and reliable readings, making it both eco-friendly and cost-effective. Its compliance with standards ensures top- performance and peace of mind. Versatile Application: Not just for cold storage, this sensor is also perfect for other sensitive environments requiring careful monitoring, such as wine cellars and greenhouses, offering versatility and . Description/Features: It is designed to provide accurate temperature readings but does not support real-time data reporting or humidity measurement with external sensors. External sensors are not suitable for use in consumables such as food or water. A stable WiFi 2.4GHz connection is required for operation. The device updates temperature and humidity data based on a trigger mechanism, with updates typically occurring once per hour, and can be as frequent as every two minutes under certain conditions. Specifications: Network Requirements: WiFi 2.4GHz Battery Requirements: Only LR03-1.5V alkaline batteries are compatible. Do not mix different or new and old batteries to avoid configuration issues and excessive battery drain. Temperature and Humidity Accuracy: 1~5C for temperature and 5% RH for humidity. Allow 30 minutes for the sensor to adjustto room temperature for accurate measurements. Please note that continuous network connection tests are not recommended as they can deplete battery life quickly. All sensors are subject to manufacturing variances, which may result in slight deviations in readings. Color: White Material: ABS Package Contents: 1*Tuya WiFi Temperatures Humidity Sensor (Without 2*AAA batteries) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.