Simple&Stylish&Versatile Home Furnshings:sleek,elegant,clear digits for easy reading;touch -sensitive button;comfortable operation;adds tech beauty to your home App Remote Control:control the radiator actuator thermostat valve at anywhere/ anytime through phone APP/smart life Programmable Weekly Schedule&Time: period eeply customize the room temperature according to your detail requirement, more accurate setting time and temperature Child Lock Function: make sure your home in smart and safe status Low Power Reminder Function:when the battery voltage is too low,the alarm symbol will display to remind the user to replace the battery Frequency:2.4GHz Battery Life:half a year Temeprature Setting:5℃-35℃ Temperature Display:0℃-60℃ Temperature Accuracy:±0.5℃ Temperature Sensor:NTC Wireless Protocol:zigbee 3.0 Applicable Temperature:0℃-50℃ Anti-Froze:Yes Programmable:Yes APP:Smart Life/Tuya Smart Voice Control:for alexa/google home Application: Hotel,Home,Apartment Color: As Shown Material: ABS Package Contents: 1 * Temperature Controller 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.