8905 Hydronic and Electric floor heating Smart thermostat w/ WIFI, TUYA, alexa, google assistant

Central AC ThermostatsFloor Heating ThermostatsWIFI Smart Thermostat2-pipe 1ch Thermstat4-pipe 2CH Thermostat

Product Overview

8905 Hydronic and Electric floor 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 Hydronic and Electric floor heating Smart thermostat WiFi features child lock, temperature compensation, high/low temperature prote

Key Features

✓Dual-purpose for water & electric underfloor heating
✓High-precision NTC thermistor with ±1℃ control accuracy
✓7-day programmable schedule (6 periods per day)
✓Manual / programmable mode switching
✓Child lock function to prevent misoperation
✓Adjustable temperature compensation: -9℃ ~ +9℃
✓High & low temperature protection
✓Power-off memory for stable operation
✓Support for internal, external, or dual sensors
✓PC+ABS flame-retardant housing, safe and durable

Technical Specifications

Temperature Sensor	NTC thermistor
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)

Applications

📍Residential apartments and houses

📍Office buildings and commercial spaces

📍Hotels, guesthouses and serviced apartments

📍Shopping malls, supermarkets and retail stores

📍Schools, kindergartens and hospitals

📍Villas and high-end residential buildings

Product Documentation

Download Product Manual (PDF)

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