Feature: 1. Large Digital Display: LCD with large white font for more convenient and clear temperature reading. With touching the buttons for easier operation. 2. Weekly Programmable: Smartly programmed thermostat, the six time periods weekly programming mode allows you to set different temperatures for different time slots, maximizing the comfort and economy of your home environment. 3. Child Lock Function: Equipped with child safety lock function, the keypad lock function prevents the misoperation by children. 4. Four Models Optional: You can choose K6RH3A water heating/boiler, K6RH3A-WiFi water heating/boiler, k6H16A electric heating, K6H16A-WiFi electric heating depending on you needs. 5. Mobilephone Tuya APP Control (WIFI Version Only): Working perfectly with the mobilephone Tuya App, your intelligent home experience will be greatly maximized. Users can control the thermostat from anywhere there is an internet connection via a mobile app to adjust the temperature of their home without having to be at home, allowing for automated and intelligent temperature control. 6. Wide Applications: Comfort and energy savings can be improved through precise temperature control according to the user\u0027s habits and preferences. Suitable for used in residential, shopping mall, hotel heating, etc.​ Specification: This is an indispensable product in your intelligent home system. LCD displays with large white fonts make temperature reading more convenient and clear, and easier to use. Smartly programmed thermostat, the 6 time periods weekly programming mode allows you to set different temperatures for different time slots, maximizing the comfort and economy of your home environment. Features: Large Digital Display: LCD with large white font for more convenient and clear temperature reading. With touching the buttons for easier operation. Weekly Programmable: Smartly programmed thermostat, the six time periods weekly programming mode allows you to set different temperatures for different time slots, maximizing the comfort and economy of your home environment. Child Lock Function: Equipped with child safety lock function, the keypad lock function prevents the misoperation by children. Four Models Optional: You can choose K6RH3A water heating/boiler, K6RH3A-WiFi water heating/boiler, k6H16A electric heating, K6H16A-WiFi electric heating depending on you needs. Mobilephone Tuya APP Control (WIFI Version Only ): Working perfectly with the mobilephone Tuya App, your intelligent home experience will be greatly maximized. Users can control the thermostat from anywhere there is an internet connection via a mobilephone app to adjust the temperature of their home without having to be at home, allowing for automated and intelligent temperature control. Wide Applications: Comfort and energy savings can be improved through precise temperature control according to the user's habits and preferences. Suitable for used in residential, shopping mall, hotel heating, etc.​ Specifications: Name: Temperature Controller Material: PC Model: K6RH3A water heating/boiler, K6RH3A-WiFi water heating/boiler, k6H16A electric heating, K6H16A-WiFi electric heating (optional) APP: Tuya APP Display: LCD display Working voltage: 95-240VAC, 50/60Hz Temperature setting: 5-60℃ Temperature control accuracy: ± 1℃ Probe sensors: NTC Self consumption power:<1W Item size: 86 * 86 * 40mm / 3.39 * 3.39 * 1.57in Package size: 100 * 100 * 70mm / 3.94 * 3.94 * 2.76in Package weight: 300g / 10.58ounce Packing List: 1 * Temperature Controller Package List: 1 * Temperature Controller