・Super simple design, no need too much setting, very convenient for child and old people to control your home temperature in home, just set your target temperature ・You can easily calibrate this room temperature when you think the temperature is not very accurate, go into setting for calibration and temperature hysteresis ・LCD screen with green backlight displays current temperature, target temperature, clock/heat-programs, providing clear view even in dark environment ・Easily delete all setting and back to factory setting by pressing SET button and RESET button ・With children lock function, hold and press LOCK button for 2 seconds to lock this device ・Heating/cooling mode settable, used to control both heating or cooling devices Specifications: ・Material: ABS+PC+Metal ・Max Ratings: 230VAC/16A/50Hz/3680W(EU), 230VAC/13A/50Hz/3250W(UK), 120VAC/15A/60Hz/1800W(US) ・Temp. Range: 0-60°C/32~140°F ・Heating/Cooling program ・Temperature accuracy: ± 1 °C/±1.8 °F ・Current Temp. Resolution: 0.1 °C/ °F ・TARGET Temp. Resolution: 1 °C/°F ・Power supply: 3V(2pcs * LR44 1.5V) ・Product dimension: 136x61x68mm(L*W*H) Package included: ・1 x Plug-in Thermostat ・1 x English and Chinese User Manual