Feature:1. 【Premium Material】Elegant appearance, scratching resistant, high impact strength, and nice comprehensive performance.2. 【LCD Touching Screen】With a digital LCD display for easy reading, high sensitive touching screen button, easy and convenient to use.3. 【Intelligent Temperature Control】Built-in high accurate NTC temperature sensors, with 5-60℃ temperature control function.4. 【Manual/Auto Mode】Free to choose the manual mode or auto mode according to different uses.5. 【Weekly Programmable】5+2/6+1/7 days weekly programmable with 6 time slots for weekdays and 2 time slots for weekends, you can set different temperatures for different time slots.6. 【Child Lock】Keypad lock function is designed to prevents child from misuse.7. 【Wide Applications】Applicable to electric heating and gases boiler/water heating control, suitable for home, office, shopping mall, hotel, etc.8. 【4 Models Optional】Four models optional, you can choose K2RH3A, K2RH3A-wifi, K2H16A, K2H16A-wifi depending on your needs.9. Wifi Version:10. 【APP Control】Intelligent thermostat, you can control it with your cellphone before you go home, through Tuya APP.11. 【Voice Control】Compatible with Amazon Alexa and Google Home for voice control.Specification:This temperature controller is weekly programmable, with 5+2/6+1/7 days weekly programmable with 6 time slots for weekdays and 2 time slots for weekends, you can set different temperatures for different time slots. Keypad lock function is designed to prevents child from misuse. Four models optional, you can choose K2RH3A, K2RH3A-wifi, K2H16A, and K2H16A-wifi depending on your needs.Features:【Premium Material】: Elegant appearance, scratching resistant, high impact strength, and nice comprehensive performance.【LCD Touching Screen】: With a digital LCD display for easy reading, high sensitive touching screen button, easy and convenient to use.【Intelligent Temperature Control】: Built-in high accurate NTC temperature sensors, with 5-60℃ temperature control function.【Manual/Auto Mode】: Free to choose the manual mode or auto mode according to different uses.【Weekly Programmable】: 5+2/6+1/7 days weekly programmable with 6 time slots for weekdays and 2 time slots for weekends, you can set different temperatures for different time slots.【Child Lock】: Keypad lock function is designed to prevents child from misuse.【Wide Applications】: Applicable to electric heating and gases boiler/water heating control, suitable for home, office, shopping mall, hotel, etc.【4 Models Optional】: Four models optional, you can choose K2RH3A, K2RH3A-wifi, K2H16A, K2H16A-wifi depending on your needs.Wifi Version:【APP Control】: Intelligent thermostat, you can control it with your cellphone before you go home, through Tuya APP.【Voice Control】: Compatible with Amazon Alexa and Google Home for voice control.Specifications:Name: Temperature ControllerMaterial: plasticsType: K2RH3A, K2RH3A-wifi, K2H16A, K2H16A-wifi (optional)K2RH3A: water heating/boilerK2RH3A-wifi: water heating/boiler with wifiK2H16A: electric heatingK2H16A-wifi: electric heating with wifiDisplay: LCDTemperature sensors: NTCTemperature accuracy: 1℃Display: LCDWorking environment: -5 to 50℃Power consumption: <1WTemperature setting: 5-60℃Display ranges: 0-50℃Input voltage: AC90-240VLoad current: plumbing 3A (resistive), electric heating 16A 20AItem size: 86 * 86 * 40mm / 3.39 * 3.39 * 1.57inPackage size: 100 * 95 * 65mm / 3.94 * 3.74 * 2.56inPackage weight: 297g / 10.48ouncePacking List:1 * Temperature ControllerPackage List:1 * Temperature Controller