1. APP remote control: Through the APP, you can remotely monitor and control the temperature of your home anytime and anywhere. 2. Voice control: Works with Alexa and Google Home to achieve voice control. Just use your voice and the smart thermostat can operate, freeing your hands. 3. Weekly programming: 5+2/6+1 or 7-day programming, 6 time periods on weekdays, 2 time periods on weekends, supporting different temperature settings and operation schedules. 4. Energy saving: Various user-friendly designs help realize energy-saving heating. App settings can help you optimize energy usage and select the most suitable and economical heating mode. 5. High cost performance: As a thermostat with comprehensive functions and stable performance, it offers a competitive price with reliable features. Power supply voltage: 3xLR6/AA (1.5V) alkaline batteries (not included) Temperature setting range: 5°C–95°C Temperature control accuracy: 0.5°C Switch deviation: 0.1°C–10°C Working environment: -5°C–50°C Communication protocol: IEEE 802.15.4, Tuya Zigbee 3.0 Frequency range: 2.400 GHz–2.4835 GHz Wireless range: Indoor: ≤40 m (varies by environment) Protection level: IP20 Maximum wireless transmission power: Less than +10 dBm Note: A ZigBee gateway is required; please purchase separately. Due to different production batches, there may be slight variations in product appearance, color, and printed text, which do not affect functionality. Color: Black Material: PC+ABS Package Contents: 1 x Floor heating smart switch Only the above package content is included; other items are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed: ±1–3 cm.