Feature: *Linkage function with smart home: smart temperature and humidity sensor, DIY different smart automation/click run scenarios, query room temperature and humidity through simple voice commands. *Tuya Smart APP wireless remote control: remotely turn on the air conditioner through the mobile APP and enjoy a comfortable temperature *There is a real-time battery power monitor in the APP, which automatically alarms when the battery is low. *The comfort indicator in the APP is for better baby care: feel the subtle changes in the temperature of the house and the humidity in the air to ensure better monitoring of your child * There is historical information of indoor temperature and humidity in the smart life APP: track the house temperature and humidity in time to obtain more comfortable environmental conditions *Real-time monitoring of the condition of the house: Provide a comfortable environment, adjust the temperature and humidity of different bedrooms for you, and realize an intelligent residence *Device sharing: Share smart temperature and humidity sensor devices with family members for real-time joint monitoring Specification: Name: WIFI temperature and humidity sensor Model: WSS-FL-TH-A Material: ABS Battery: LRO3-1.5V/AAA*2 (without battery) Wireless network: 2.4GHz ieee 802.11 b/g/n Size: 71*25*20mm Product weight: 19g Packing list: 1*WIFI temperature and humidity sensor