Home Programmable Thermostat WiFi Smart Touchscreen Thermostat 4 Air Conditioner Controller 4 Wire Line Voltage Thermostat 95~240V with App and Voice Control 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: Four Thermostat: Works with 2 supply systems(hot/cold). Provides Heating/Cooling/Ventilation mode for you. For all-season use, suitable for buildings that need to supply heating in some rooms while cooling in others. 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 Echo, 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 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. : 5~32℃ Accuracy: ±0.5℃ Display Temp. : 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 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

Four Thermostat: Works with 2 supply systems(hot/cold). Provides Heating/Cooling/Ventilation mode for you. For all-season use, suitable for buildings that need to supply heating in some rooms while cooling in others. 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 Echo,