Remote Control: This thermostat features a wireless design and can be controlled via voice commands and a mobile app, offering convenient hands-free operation. Touch Screen: Equipped with a large LCD screen for easy operation; simply touch the control panel to set your preferred mode. Designed to minimize interference. Package Includes: 1 piece smart thermostat. Technical Data: Material: PC Color: As shown in images Size: Approx. 86 x 86 x 40 mm / 3.39 x 3.39 x 1.57 in Voltage: 110–230 V AC, 50/60 Hz Current Load: 16A / 3A / 3A Temperature Accuracy: ±1°C Temperature Range: 5–95°C Control Type: Touch control Model Options: - WT81 16A Electric Heating - WT81 3A Water Heater / Boiler - NW-WT81 16A Electric Heater - NW-WT81 3A Water Heater / Boiler Note: The thermostat has a glass mirror panel that may appear reflective when off but turns black when powered on. Due to differences in lighting and screen displays, the actual product color may vary slightly from the images shown. Package Includes: 1 piece smart thermostat.