Features: * Made of high-quality materials, durable * Temperature and humidity sensor can be connected with other smart home devices to improve indoor heating and cooling and make your home more comfortable; * Advantage design for long-lasting battery life; * Built-in high-precision digital sensor can find temperature and humidity changes quickly and accurately; * Download smart life /Tuya smart APP on your phone and tablet to control the remote control and check the temperature/humidity date at any place/time; * The LCD screen dynamically displays real-time values, transmits the comfortable state of the home environment, is connected to the gateway and cloud platform, and the mobile APP can display current and historical temperature data; Specifications: Built-in battery: AA*2 (not included in the package) Standby current: 60.5ua Low battery reminder function Low power supply voltage: le; 2.7V WiFi: 802.11b/n, 2.4GHz Zigbee: tuya 3.0 Supports all Tuya intelligent product linkage control Working temperature: -10 ~ 55 Working humidity: 10% ~ 90% RH deg temperature format selection; C/deg; F Adjustable report cycle of temperature/humidity/sensitivity/range Temperature/humidity high/low/release status will be synchronized with app Format time 12/24H Display date/time/temperature/humidity/battery/WIFI Dimension: 60*65*25mm Package Contents : 1 * Thermometer 1 * Set of Screws 1 * User Manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.