Features: 1TOUCH OPERATION: Touch screen thermostat allows you to set the room temperature device temperature day of the week and clock by touch operation. 2TIMER SWITCH INDICATION: Smart thermostat has timer switch indication and working status indication. Room temperature calibration child safety lock anti freeze function. 3AUTOMATIC HEATING: Programmable thermostat automatically turns on heating mode when the room temperature drops by 5 easy to use. 4ANTI INTERFERENCE ABILITY: Thermostat has a strong anti interference ability. The device has passed the test of high safety and reliability. 5FLAME RETARDANT PERFORMANCE: WiFi thermostat has good flame retardant properties high strength not easy to damage durable and long service life. Specification: Item Type: Smart ThermostatMaterial: ABSSensor: NTC (10K) 1%Load Current: 5A (WW LD)Temperature Limit Range: 1-70CDefault Setting Temperature Range: 5-35CTemperature Control Accuracy: 0.5Product Size: Approx. 8.5x8.5x4.5cm / 3.3x3.3x1.8inGross Weight: 252g/8.9oz Package List: 1 xSmartThermostat1 x Sensing Line2 x Screw1 x Instruction Manual Note: Please allow some error due to manual measurement.