8905-4 pipes heating, cooling and ventilation 3-in-1 Smart thermostat w/ WIFI, TUYA, alexa, google assistant, Yandex Alice ready

INTRODUCTION:

This Model 8905 Water and electric underfloor heating Smart thermostat w/ WiFi for water & electric underfloor heating systems adopts high-precision NTC sensing with ±1℃ accuracy,

This Water and electric underfloor heating Smart thermostat supports manual control and 7-day programmable scheduling. Supports WIFI app control. TUYA, alexa, google assistant, Yandex Alice ready.

This Water and electric underfloor heating Smart thermostat WiFi features child lock, temperature compensation, high/low temperature protection, and power-off memory. With a flame‑retardant PC+ABS shell and standard 86-type installation, it ensures safe, stable, and energy-saving temperature control for residential and light commercial use.

SPECS:

• Temperature Sensor: NTC thermistor
• 4 pipes, heating, cooling and ventilation 3-in-1
• Control Accuracy: ±1℃
• Temperature Setting Range: 5℃ ~ 45℃
• Display Range: 0℃ ~ 50℃
• Power Supply: AC 220V, 50/60Hz
• Power Consumption: < 1W
• Load Current (Water): 3A(resistive), 1A(inductive)
• Load Current (Electric): 25A
• Working Environment: 0~45℃, 5~95% RH (non-condensing)
• Wiring Terminal: 2×1.5mm² or 1×2.5mm² cable
• Housing: PC + ABS flame retardant
• Display: LCD
• Dimensions: 86×86×13 mm
• Mounting Hole Distance: 60 mm (standard)
• Voice Control supports TUYA default. Other voice control like Alexa, Google needs to contact us for order confirmation

Confirm the dimension and wire image before you order: