Feature: 1. Bright and Clear Display: Featuring a 4.8 inch large color backlit LCD screen, this smart thermostat is easy to read and use with a touch screen interface. 2. Simple and Slim Design: With a visible thickness of only 15mm when mounted on the wall, the thermostat is compatible with 86mm concealed boxes and 60mm round boxes. 3. Accurate Temperature Control: Maintain your desired level of comfort with 1℃ accuracy, ensuring that you are always at just the right temperature, whether it's a chilly winter day or a hot summer night. 4. Programmable Thermostat: Enjoy the convenience of a 5 plus 1 plus 1 six cycle programmable schedule, maximizing comfort with manual or programmable mode switching. 5. Power Failure Safety: Rest easy with data storage when the power is off, ensuring that your settings are not lost due to any power outages. 6. Secure Locking Feature: Lock unlock the thermostat with a 5 second press, providing the option for full or partial locking for added security and control. Specification: Item Type: Digital Thermostat Material: PC, ABS Type: Wifi model Voltage: AC 95-240V 50-60Hz or 24V DC AC 50-60Hz Current Load: 16A Power Consumption: <1.5W Sensor: Negative Temperature Coefficient 3950, 10K Accuracy: ±0.5℃ Set Temperature Range: 5-35℃ Display Temperature range: 5-99℃ Ambient Temperature: 0-45℃ Ambient Humidity: 5-95%RH (non condensing) Storage Temperature: -5℃ to 45℃ Timing Error: < 1% Installation Box: Approx. 86 x 86mm / 3.39 x 3.39in square or Approx. 60mm / 2.36in round box Terminal: Wire 2 x 1.5m㎡ or 1 x 2.5m㎡ Safety Level: IP20. Package List: 1 x Thermostat 2 x Screws 1 x User Manual