Features: Weekly Programmable Function: This smart thermostat with an LED display offers a 5+1+1 programming feature for each week, enabling you to schedule up to six distinct time intervals per day. It promotes energy efficiency, enhances intelligence, and contributes to environmental preservation. Additionally, it provides adjustable light colors in shades of purple, blue, green, red, orange, yellow, and sky blue. WiFi Connection: Prior to initial use of your WiFi thermostat, you need to set up the WiFi signal and adjust the settings using your smartphone or tablet. Look for the "Smartlife" app in the compatible with Apple Store or Play, or scan the QR code provided using a browser. Follow the instructions within the app to register an account, complete the installation process, and connect the thermostat. Manual & Programmable Mode: The room thermostat offers both manual and programmable modes, enabling you to adjust the wall thermostat's temperature to your preferred level and reduce energy expenses. Additionally, it supports smart voice control and is compatible with Tmall Genie, Echo, and Home. Multi Function: The digital thermostat with an LED display allows for effortless temperature adjustment according to your preference. It also features a child lock function and power-off conservation, ensuring the safety of your settings. Additionally, it provides weather information and displays humidity levels. Embedded Installation: This intelligent thermostat is specifically designed for embedded installation, and the installation process is as follows: Ensure the power is turned off, then push the LED assembly to remove the mounting plate. Connect the power supply and load into the appropriate terminals, securely fixing the mounting plate to the wall using screws. Finally, rotate and fasten the thermostat body onto the mounting plate. NTC Temperature Sensor: With a voltage range of AC 95-240V, frequency range of 50-60Hz, and temperature setting range of 5-35°C with ± 1°C accuracy, this indoor room thermostat is suitable for various commercial, industrial, civil, and domestic properties. It is equipped with an NTC 3950 10K temperature sensor, ensuring accurate temperature readings and precise temperature control. Specification: Product material: PC + ABS (fireproof) Product size: 88 x 88mm / 3.46 x 3.46in Installation box: 86 x 86mm / 3.38 x 3.38in square, or European 60mm / 2.36in round box Wire terminals: Wire 2*1.5mm2 or 1*2.5mm2 Product color: Black, White (Optional) Power supply: 95-240 VAC, 50-60Hz Sensor: NTC3950, 10K Accuracy: ±1°C / 33.8°F Set temperature range: 5-35°C / 41-95°F Room temperature range: 5-70°C / 41-158°F Ambient temperature: 0-45°C / 0-113°F Ambient humidity: 5-95%RH (non condensing) Storage temperature: 0-45°C / 0-113°F Power consumption: ＜1.5W conservation class: IP20 Button: Capacitive touch button Current Load: 3A (water heating, water/gas boiler), 16A (electric heating with sensor cable) (Optional) Version: WiFi Packing List: 1 x Thermostat 1 x Sensor Cable (Optional)