Introduction:    This new innovation plug in thermostat is used to control heating or cooling devices to maintain a stable and confortable room temperature.   It has two working mode, standard heating mode, and standard cooling mode, and we can also calibrate current room temperature and set temperature hysterises.   We design it as most simple and convenient, you only need to preset a TARGET temperature,then it will automatically turn on.   or turn off your home electric heating/cooling devices to maintain a stable room temperature,very easy to operate and without too much installation,plug and play type.        Features:    1. Plug and play, no need installation.   2. LCD with green backlight, easily operate in dark environment.   3. Standard heating mode, Standard cooling mode.   4. °C/°F switchable.   5. RESET+SET button: Easily delete all the settings, back to factory defalut settings.   6. Back-up 2pcs button cell batteries, easily for setting.   7. Children lock.   8. New design.      Specification:   1.Color: White;   2.Material: ABS+PC+Metal;   3.Max Ratings:      230VAC/16A/50Hz/3680W(EU);      230VAC/13A/50Hz/3250W(UK);      120VAC/15A/60Hz/1800W(US);   4.Temp.Range:0-60°C/32~140°F;   5.Heating/Cooling program;   6.Tempature accuracy:± 1 °C/±1.8 °F;   7.Current Temp. Resolution:0.1 °C/ °F;   8.TARGET Temp. Resolution:1 °C/°F;   9.Power supply:3V(2pcs* LR44 1.5V),batteries not included i;   10.Product demension: L*W*H=136x61x68mm;   11.Neight Weight:156g.     Package List:   1 xThermostat,   1 xUser Manual(English version).