NOTE: Please note that this item is ONLY for 220-240V, not for 110-130 V, please confirm he voltage of your area before placing an order.Description This HY08AC-1 multi-function, LCD touch screen display indoor thermostat adopts microcomputer control technology to control the start and stop of central air conditioner fan coil unit, so that achieve indoor temperature balance and energy saving purposes. With display of indoor temperature, appliance temperature, day of the week, clock, time switch indicator and working status indication. It is easy and convenient to use. You can connect the thermostat to your wifi net work and allows it to adjust the temperature at your home. It can be controlled by mobile phone or touch on the thermostat. With it, you can always have a comfortable temperature at your home. Feature - Fan coil units thermostat is used for control room temperature in central air conditioning fan coil units system.- Large LCD display with backlight, easy to read. LCD display mode: working mode (cooling, heating, ventilation), fan (high, middle, low, auto), room temperature, setting temperature, time, 7 days 4 period programming, timing turn on/off, etc.- 7, 6+1, 5+2 days programmable mode.- Suitable for both 2 pipes (heating/cooling) and 4 pipes (heating and cooling) system.- By comparing room temperature with setting temperature to open and close fan coil units and motorized in the end of air conditioning system, to achieve purpose of adjusting room temperature, comfort and saving energy. Specification - Color: White- Housing Material: PC, ABS plastic- Size: About 8.6 x 8.6 x 1.3cm (LxWxH)- Input voltage: 200~240V 50/60Hz- Installation: Flush Installation- Rated current: 3A- Sensor: NTC- Working mode: Cooling, heating, ventilation- Fan speed: High, middle, low, auto- Set Point Range: 5~35- Accuracy: ±0.5°C- Protection Class: IP30- Ambient temperature: 0°C~50°C- Storage temperature: -10°C-60°CPacking list: 1 x Digital Programmable Thermostat1 x User manual