SMATRUL Tuya/Smart life Wifi Temperature Humidity Sensor Time Calendar Weather Digital LED Display Smart Safety Home Indoor Voice Alarm Monitoring Detector USB powered/Battery Operated for Office and Living Room

SMATRUL. Wifi+Bluetooth dual-mode Connect to the network faster. Connect to the network twice faster than Wifi only. Built in temperature and humidity sensor With the built-in sensor, you can know the temperature and humidity in the room at any time. And according to their values, do follow-up automation. For example, turn on the air conditioner when the temperature is higher than 26, and turn on the humidifier when the humidity is lower than 50%. The sensor is equipped with a temperature probe optional to accurately detect water temperature/aquarium and other humidity. USB power supply USB charging does not need to buy batteries, and data can be updated in real time and more accurate. Built in 500Mah battery When the power is cut off, it can be switched to battery power supply, and the temperature and humidity can be detected in time to avoid loss caused by abnormal values. The battery can be used for about 4 hours. High precision Top suppliers are used for sensors. It can ensure high