【High/Low Temperature & Humidity Alerts】Stay informed with customizable alerts for temperature and humidity changes. Once values exceed set thresholds, your phone receives immediate notifications. This ensures a safe and comfortable indoor environment for you and your family 【Temperature & Humidity Trends Visualization】Track and analyze historical data with ease. The accompanying app records and displays temperature and humidity changes using intuitive graphical representations. Gain insights into environmental fluctuations and plan accordingly 【Multiple Installation Options】Designed for versatility and aesthetic appeal, the sensor can be placed on a tabletop or mounted on a wall. Its wireless design eliminates unsightly cords, making it a sleek addition to any space 【Smart Home Automation & Voice Control】Fully compatible with Tuya Smart, Smart Life, Amazon Alexa, and Google Home, this sensor serves as a temperature data source for automation routines. Execute commands like adjusting thermostats or turning on air purifiers. Voice integration lets you check the current temperature via Alexa or Google Assistant. Note: Some features require a universal infrared remote (not included) 【Energy-Efficient & Shareable Features】Powered by two AAA 1.5V batteries (not included), this sensor boasts a 6-month battery life with default settings. Data updates occur every 60 minutes or after a 0.6℃ temperature change. Share control with family members or manage grouped devices for added convenience Specifications: Power supply: AAA 1.5V*2 (battery not included) Wi-Fi support: Tuya zigbee/2.4G IEEE 802.11 b/g/n Temperature measurement range: -10℃~60℃ Temperature accuracy: ±1℃ Humidity measurement range: 0%~100%RH Humidity accuracy: ±5%RH Material: ABS