100% brand new and high quality Features: Made of high quality plastic, solid, durable and good performance, long service life. It is designed to control central heating temperature controller, creating a comfortable environment to you. You just need to turn the mechanical control dial to your desired temperature to control your room's temperature, easy to operate. Easy to install, convenient to use. Suitable for individual central air-conditioning, floor heating or other temperature control. Thermostat Regulator only, other accessories demo in the picture is not included! Specification: Material: Plastic Voltage: 220V Frequency: 50Hz Max. Current: 10A Temperature Range: 0-35/32-95 Size: app.8.4 x 8.4cm/3.30 x 3.30in Color: White Quantity: 1 Pc Instructions: 1. To achieve standard range control after installation, first put a thermometer to measure your room's temperature for reference. Then adjust the knob to set the pointer to the same value as the thermometer. 2. It is recommended to install the thermostat about 1.5 meters from the ground or other heat sources. Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Thermostat Regulator