Smart Wifi Room Thermostat with Modbus RS485 Energy Saving Controller for BMS Systems

Quick Summary The HTW-WF81-853S is designed for indoor fan coil unit systems. It controls a three-speed fan and one heating or cooling valve. The unit supports two-pipe systems with simple on/off logic. WiFi and RS485 allow both local control and building system connection. This Smart Wifi Room Thermostat with Modbus is used in projects that […]
Household Smart Fan Coil Unit Thermostat Programmable 2 Pipe Controller for Hvac Systems

Quick Summary Smart Fan Coil Unit Thermostat HTW-WF81-843 is designed for indoor fan coil unit systems in homes. It controls a three-speed fan and one heating or cooling valve. The unit works with two-pipe systems using simple on/off control logic. WiFi connection allows remote control and basic monitoring through a mobile app. This page explains […]
Wifi Electric Heating Thermostat Humidity Display for Home Heating System

Quick Summary The HTW-WF81-716 Wifi Electric Heating Thermostat is designed for electric floor heating systems. It supports 16A load control with L+N output terminals. The unit provides programmable control and mobile app access. Internal and external sensors improve safety and stable temperature control in daily use. This page explains how the Wifi Electric Heating Thermostat […]
Gas Boiler Room Thermostat Digital Temperature Controller for Home Heating System

Quick Summary The HTW-WF06-NV1 Gas Boiler Room Thermostat is designed for residential gas boiler heating systems. It controls heating equipment through a non-voltage dry contact output. The thermostat supports stable temperature sensing and programmable heating control to maintain comfortable indoor conditions. This page explains how the Gas Boiler Room Thermostat works in home heating installations. […]
WiFi Smart Water Heating Thermostat Programmable Room Controller for Household

Quick Summary The HTW-WF06-3A3 Smart Water Heating Thermostat is designed for residential water heating control. It manages heating equipment through NC, NO, and COM output terminals. The unit works with a 100–240 Vac power supply. Built-in sensing and WiFi access support stable temperature control. This page explains how the Smart Water Heating Thermostat works in […]
Modbus Thermostat with Sensor Cooling Heating Controller for Hvac System

Quick Summary The HTW-31-F17-2IEN is a Modbus Thermostat with Sensor for indoor fan coil units in a 2-pipe, cooling-only HVAC system. It controls a 3-speed fan (on/off outputs) and provides a 0–10V valve output for cooling water flow regulation. The unit supports Modbus communication for system integration and allows internal or external temperature sensing configuration. […]
Popular OEM Tuya WiFi Thermostat for Smart 4 Pipe FCU Controller

Quick Summary The HTW-EB-FC-FC-4W WiFi Thermostat is designed for 4-pipe fan coil systems with independent heating and cooling circuits. It controls a 3-speed fan and two motorised valves. The WiFi Thermostat enables remote control through app connection, improving flexibility and daily operation. This page explains how the WiFi Thermostat works in FCU systems and what […]