Features: _x000D_ Adopted of high performance CPU, stable and reliable. _x000D_ Large LCD display, easy for reading. _x000D_ LCD blue backlight, high-grade and elegant._x000D_ _x000D_ Memory function when power failure, protect your setting from power failure._x000D_ _x000D_ Battery powered, easy to change. _x000D_ Pass safety and high reliability tests. _x000D_ Touch buttons to make simple operation _x000D_ Flat mounting,it is easy to install _x000D_ 0.5C accuracy keeps temperature within the level _x000D_ Children lock to prevent wrong operation by children _x000D_ 5+2 days programmable and it can be DIY programmable; 2 preset programmable modes for your choice,it is most convenient for your use. _x000D_ Holiday mode make you enjoy more comfortable temperature in holiday_x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Power: 2 x AA 1.5V alkaline batteries (NOT included)_x000D_ _x000D_ Display accuracy: 0.5_x000D_ Probe sensor: NTC(10k)1%_x000D_ Contact capacity: 16A_x000D_ Working environment temperature: 0~50C_x000D_ Range of temperature adjustment: 5~35C_x000D_ Range of temperature display: 0~40C_x000D_ Output: Switch relay_x000D_ Insulating condition: Normal environment_x000D_ Running program: Set per 1 week as a cycle_x000D_ Installation: Wall mounted or on battery seat _x000D_ Weight: 288g _x000D_ _x000D_ _x000D_ Package included:_x000D_ 1 x Receiver _x000D_ 1 x Sensor Cable_x000D_ _x000D_ 2 x Bag of Screw_x000D_ _x000D_ 1 x Manual_x000D_ _x000D_ _x000D_ Note: _x000D_ The product Doesn't contain batteries. _x000D_ Please check whether your system wiring diagram matches the circuit type in our product diagram before ordering. If your system is different from this type, please purchase with caution._x000D_ 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.