EASY TO USE: Temperator Controller's 2 preset programmable mode for you to choose from, you can also program yourself. Holiday mode allows you to enjoy more comfortable temperature on holiday. LCD DISPLAY: Temperature Control Meter uses a large LCD digital display screen design. The display is clear, the readings are accurate, and it is easy to observe and record, which can be used even in dark environments. HIGH PERFORMANCE: Thermostats has the memory function when the power failure, protects your settings from the power failure, has a child lock, can prevent children's error operation, support the touch button for simple operation. HIGH -QUALITY MATERIALS: Electric Heating and Cooling Tools is made of high -quality materials. It has the characteristics of high sensitivity and high accuracy, which can ensure long -term operation without damage, durable durability, and long service life. EASY TO INSTALL: Wall-hung Furnaces Accessories is clear. The installation and disassembly are simple. You can use wall-mounted or battery seats. You do n’t need to use complex tools. It only takes a few minutes to save your time and energy. Specification: Power: 2 x AA 1.5V alkaline batteries (NOT included) Display accuracy: 0.5 Probe sensor: NTC(10k)1% Contact capacity: 5A Working environment temperature: 0~50°C Range of temperature adjustment: 5~35°C Range of temperature display: 0~40°C Output: Switch relay Insulating condition: Normal environment Running program: Set per 1 week as a cycle Installation: Wall mounted or on battery seat Weight: 286g/10.1oz Package list: 1 x Thermostat 1 x Receiver 1 x Set of Screws Tips: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.