Feature: 1. [EASY OPERATION] The smart thermostat needs to be used in conjunction for Google Home 3A 16A, which is easy to operate. 2. [APP VOICE CONTROL] Control by mobile phone APP, support voice control, turn on the equipment at home before you go home. 3. [EXCELLENT MATERIALS] The shell is made of PC and ABS materials, with good flame retardant performance, hard and impact resistant. 4. [HIGH ACCURACY] With capacitive touch buttons and NTC 3950 10K sensor, the temperature controller has high accuracy. 5. [MULTIPLE USAGES] Can be used to control household appliances such as water heaters, floor heating, gas boilers, etc. Specification: Item Type: Remote Control Thermostat Shell Material: PC + ABS (flame retardant) Model: BHT-002-GBLW Color: White Power Supply: 95-240 VAC, 50-60HZ Current Load: 3A (water heater, water boiler, gas boiler); 16A (electric heating) Sensor: NTC 3950, 10K Accuracy: ±0.5℃ Setting Temperature Range: 5-35℃ Display Temperature Range: 5-99℃ Ambient Temperature: 0-45℃ Environmental Humidity: 5-95% RH (non condensing) Storage Temperature: -5-45℃ Power Consumption: <1.5W Timing Error: <1% Installation Box: Approx. 86 x 86mm / 3.4 x 3.4in square or European style 60mm / 2.4in round box Wire Terminal: 2 x 1.5 mm² or 1 x 2.5 mm² Wire Protection: IP20 Buttons: Capacitive touch buttons Support: For Google Assistance. Package List: 1 x Smart Thermostat1 x Connection Cable2 x Screws1 x English User Manual Note: Use according to the parameter voltage range.