Features: 1. The Smart Wifi Thermostat Is Perfectly Compatible With for , Home, And Yandex . Just Give Your Yandex , Or Home Assistant A Voice To Control Your Devices While You'Re . 2. Download The Smart Life/Tuya Smart App To Your Mobile Phone And Tablet To Control The Wifi Thermostat Anytime And Anywhere. The Screen Backlight Brightness Is Adjustable From 0-100%, And The Backlight Can Also Be Turned Off To Provide You With A Good Sleeping Environment. 3. Sub-Lock Function -Lock Function Prevents Children From Operating It. Make Sure Your Home Is Smart And Secure. Programmable 5+2/6+1/ Per Week, 6 Time Periods Can Be Set On Weekdays, And 2 Time Periods Can Be Set On Weekends. 4. Family Sharing Function You Can Share The Thermostat With Your Family With Limited Permissions And Create A Smart Home With Your Family. The Group Control Function Can Group The Thermostat With Other Thermostats In Different Rooms To Achieve Group Control In Special Scenarios. 5. Precise Temperature Setting, Detection Display And Hysteresis, Accurate To 0.5℃ Through Buttons, Accurately Control Your Room Temperature. Description: 1. Input Voltage: AC 85V-230V 50/60HZ 2. Measuring Range: 5-80°C 3. Control Accuracy: ±1°C 4. Output Power: 3A 5. Button Type: touch button Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Material: PC+ABS colour: White Package Contents: 1 x Thermostat 1 Set Screw Mounting Kit Accessories 1 x Probe 1 x English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.