Item Type: Digital Temperature Controller Shell Material: PC, ABS (Flame Retardant) Voltage: EU Plug 95~240V, 50~60Hz Product Size: Approx. 120 x 62 x 53.2mm / 4.7 x 2.4 x 2.1in WiFi: 2.4g Maximum Load: 16A Temperature Sensor: NTC10K Temperature Control Accuracy: 0.5 Temperature Control Range: 5 - 90, adjustable in advanced options Working Environment: 0 - 45, 5 - 95%RH (Non condensing) Storage Temperature: -5 - 55 Protection Grade: IP20 Display Temperature Range: 5~99 Suitable for temperature control systems such as electric heating radiators, electric cooling, etc. Can be used in smart homes, shopping malls, and industrial places. Weight: 216 g / 7.6 oz(approx.) Package List 1 x Thermostat 1 x Temperature Control Cable 1 x Instruction Manual 1. Before installation, please make sure that the plug type of this product is suitable for your location and heating equipment.2. In the event of device failure, please contact after sales service and do not attempt to repair it yourself.3. After installation is complete, please refer to this instruction manual again for a thorough check to ensure normal and safe operation.4. Before use, please confirm that this product is compatible with your temperature control equipment. 1Touchscreen Button: Digital temperature controller features touchscreen buttons for easy operation. It displays both the room temperature and the set temperature simultaneously, allowing for intuitive and clear monitoring. No more worries about unresponsive buttons. 2Heating Cooling Modes: With the ability to switch between heating and cooling modes, this device provides flexible temperature control options. It effectively regulates the temperature in your desired range and can be used for various applications. 3Dual Temperature Sensors: Thermostat comes with a builtin temperature sensor and also supports an external sensor for more accurate temperature monitoring. You can choose the sensor type according to your needs. 4Smart Control via WiFi: Connect the thermostat to your phone device to gain real time control of the temperature. The app also offers additional features such as accessing local weather and humidity data, creating smart scenes, and supporting multi language use, making your experience more comprehensive. 5Intelligent Voice: Digital temperature controller supports most of the intelligent voice devices on the market and meets the needs of most households, suitable for fishbowl, homes and greenhouses.