Features: APP Remote Control: Digital thermostats can be controlled remotely through APP on your phone, allowing users to adjust room temperature in advance from anywhere. Search " Smart" in APP markets or scan following QR code to download it. Also with voice control that is compatible with . Programmable Function: You can easily program your thermostat with 5+2 programmable settings, it will keep your space comfortable and convenient, no matter time or day, thanks to microcomputer control technology and convenient state memory functions. NTC Temperature Sensor: AC 90-240V and 0-50°C display make intelligent thermostat suitable for a wide of homes, and NTC temperature sensor ensures accurate readings at all times. Manual & Automatic Mode: Both manual and automatic modes, allowing you to set temperature of wall thermostat to your desired level and save on energy costs. LCD Full-screen Display Button: LCD full-screen display with buttons makes room thermostat easy to adjust temperature to your liking, while microcomputer control technology with state memory functions ensures precision temperature control. Specification: Product material: ABS Product size: 86 x 86mm / 3.38 x 3.38in Temperature sensor: NTC Temperature accuracy: ±1°C Display: LCD Working environment: -5 to 50°C consumption: Less than 1W Temperature setting: 5-60°C Display : 0-50°C Input voltage: AC 90-240V Load current: Water Heating 3A, electric heating 16A (Optional) Version: WiFi, Regular (Optional) Packing List: 1 x Thermostat Main Unit 1 x Compliance Certificate 1 x Manual 2 x Screws APP Remote Control: Digital thermostats can be controlled remotely through APP on your phone, allowing users to adjust room temperature in advance from anywhere. Search " Smart" in APP markets or scan following QR code to download it. Also with voice control that is compatible with Home. Programmable Function: You can easily program your thermostat with 5+2 programmable settings, it will keep your space comfortable and convenient, no matter time or day, thanks to microcomputer control technology and convenient state memory functions. NTC Temperature Sensor: AC 90-240V and 0-50°C display make intelligent thermostat suitable for a wide of homes, and NTC temperature sensor ensures accurate readings at all times. Manual & Automatic Mode: Both manual and automatic modes, allowing you to set temperature of wall thermostat to your desired level and save on energy costs. LCD Full-screen Display Button: LCD full-screen display with buttons makes room thermostat easy to adjust temperature to your liking, while microcomputer control technology with state memory functions ensures precision temperature control.