Home Programmable Thermostat Touchscreen Thermostat 4 Pipe Air Conditioner Controller 4 Wire Line Voltage Thermostat 95~240V for Heating and Cooling

The smart thermostat are designed to on/off control the fans and valves in air conditioner via comparison of the room temperature and setting temp. As reaching the aim of comfort and saving energy.

Features:
Two Pipe Thermostat: Works with 1 supply system(hot/cold). Provides Heating/Cooling/Ventilation mode for you. 
For seasonal use, suitable for buildings that no need to supply heating and cooling at the same time.
Flexible programming: Program up to 6 periods per day. Same schedule at the weekday, then individual for Saturday and Sunday.
Accurate Control: Keeps temperature within the level you set at the accuracy of 0.5℃.  
Voice Control: Compatible with Amazon Echo, Google Home, Tmall Genie. Works with voice assistant to make your life more convenient.
App Controlled: No limit to add thermostats in App and support customizing your own personal scenes. Sharing control with your family members is supported.
Conversion between Celsius(℃) or Fehrenheit(℉) is available. And all setting's languages sychronize with your time zone, local address and language.
Easy to Install: Direct wire to fan, not need to add other devices. No batteries required, and saves setting when un-powered.
Suitable for installation within a standard 86mm hidden junction box and European 60mm round box.

Note:
*Please read the user manual carefully before use.
*The schedule for this thermostat can be adjusted to 5-1-1 (Monday through Friday have the same schedule, then individual for Saturday and Sunday).
*For the unit with no WiFi, App and voice control are not available.

Specifications:
Material: PC, ABS(fireproof)
Color: Black / White (optional)
Wire Type: 2 Wire / 4 Wire (optional)
Connection: With WiFi / No WiFi (optional)
Power Supply: 95~240V AC, 50~60 Hz
Voltage: 24V AC/DC
Fan Relay Amps Resistance: 5A, Inductive: 3A
Valve Relay Amps Resistance: 3A, Inductive: 1A
Sensor: NTC
Set Temp. Range: 5~32℃
Accuracy: ±0.5℃
Display Temp. Range: 5~99℃
Ambient Temp.: 0~45℃
Ambient Humidity: 5~95% RH (non condensing)
Storage Temp.: -5~45℃ (Timing error: < 1%)
Power Consumption: <1.5W
Installation Box: 8.6*8.6mm Square or European 60mm Round Box
Wire Terminals: Wire 2×1.5mm² or 1×2.5mm²
Compatibility: Compatible with Android and iOS
Dustproof Level: IP20
Item Size: 8.6*8.6*4.19cm / 3.38*3.38*1.64in
Item Weight: 165g / 5.82oz
Package Size: 9.4*9.4*5cm / 3.7*3.7*1.96in
Package Weight: 220g / 7.76oz

Packing List:
1 * Thermostat
2 * Screw
1 * User Manual