Tuya Smart Thermostat for Electric Floor / Water & Gas Boiler — Temperature Controller, Save Energy

Precise climate control for electric underfloor, water-based and gas boiler heating systems. Temperature hysteresis is adjustable from 0.5~10 to reduce cycling and maintain comfort; minimum temperature setting: 0.5. The display shows comparison temperatures and supports temperature calibration (9.9 to - 9.9) for fine tuning. Includes Group Control to coordinate heating across rooms in special scenarios, a Child Lock to prevent accidental operation, and Family Sharing so household members can join the same smart home setup.