Quick Summary
The HTW-WKT18-16A3 WiFi Wireless Thermostat is designed for electric floor heating systems. It uses a wireless panel and receiver structure. The 16A relay supports direct load control. WiFi enables remote adjustment, while the internal sensor maintains stable temperature control.
This page explains how the WiFi Wireless Thermostat works in real projects. It covers control logic, wiring, and key parameters. It also includes installation guidance and typical questions. Basic OEM and ODM options can be discussed for project requirements.
Key Features
(This section explains the core control functions and their practical value.)
(01) Wireless structure with WiFi control
This WiFi Wireless Thermostat combines wireless communication and app control. The panel connects to the receiver without wiring. WiFi allows remote access. This improves installation flexibility and daily user control. If you need the standalone model, pls refer to this link: HTW-WKT18-16A1.
(02) 16A load support for electric heating
The WiFi wireless thermostat provides a 16A relay output for electric floor heating systems. It can directly switch heating loads. This reduces the need for external contactors. It simplifies system design and installation.
(03) Battery powered panel for flexible placement
The control panel uses 2 AA batteries or USB power. It can be installed without power wiring. This allows flexible placement. It is suitable for retrofit and finished interior projects.
(04) Stable internal temperature sensing
This WiFi wireless thermostat uses an internal NTC sensor for temperature control. The logic is simple and reliable. It suits standard indoor environments. It reduces installation complexity by avoiding external sensors.
Product Design and Display
(This section shows the product’s dimensions and the interface layout.)
The product includes a wireless control panel and a wall-mounted receiver. The LED screen with capacitive touch buttons provides clear operation. The design is simple and modern. It fits well in residential and light commercial environments.
Technical Specifications
(This section lists the key parameters for reference and project confirmation.)
| Parameter | Value |
|---|---|
| Receiver Power Supply | 95~230V AC, 50/60Hz |
| Panel Power Supply | 2 × AA Battery / USB |
| Relay Load | 16A (electric heating) |
| Accuracy | 0.5°C |
| Temperature Range | 5~35°C |
| Sensor | NTC3950, 10K |
| Ambient Condition | 0~45°C, 5~95% RH |
| Protection Class | IP20 |
Wiring Diagram
(This section provides the wiring reference diagram for correct installation.)
Model Code Guide
(This section explains what configuration the model code refers to.)
| Heating series | xx stands for |
|---|---|
| 3A | Water Heating, with NC+NO+COM output terminals |
| 16A | Electric Underfloor Heating, with L+N line voltage output terminals + External Sensor |
| NV | Boiler Heating, with Non-Voltage Dry Contact |
| 3 | WiFi |
| Example HTW-WF11-xx: if xx = 16A3, it stands for electric floor heating with external sensor support and Wi-Fi function. Most sub-models are ready-made. Kindly contact us to confirm availability. | |
Project Fit & Customization
(This section explains where the product can be used, its limits, and OEM/ODM options.)
This WiFi Wireless Thermostat is not suitable for water heating or boiler systems. It does not support BMS integration protocols. It also does not support external sensors or multi-zone control systems.
Despite these limits mentioned above, ODM customization can be discussed. Communication options or control logic may be adjusted. Hardware changes can be evaluated. Final solutions depend on project requirements and feasibility.
OEM customization is supported for branding and packaging. This includes logo printing, colour changes, and label design. These options help adapt the product to different markets. They also support distributor and project branding needs.
Certificates and Compliance
Frequently Asked Questions
Q1. Can this WiFi wireless thermostat control electric floor heating directly?
Yes, it supports 16A direct load switching. It can control electric heating systems without external relays in most standard residential applications.
Q2. Does it support WiFi control?
Yes, this WiFi Wireless Thermostat supports mobile app control. Users can adjust temperature and settings remotely through smartphones or tablets.
Q3. Does it require wiring between panel and receiver?
No, the panel communicates wirelessly with the receiver. This reduces installation work and allows flexible placement in different indoor environments.
Q4. What is the MOQ and can we get samples?
We support sample orders. Standard MOQ is 300 units, but smaller quantities like 100 units can be discussed for testing or initial projects.
Q5. How do we place an order?
Please contact us with your requirements. We will confirm details and issue a PI. Payment supports TT, PayPal, Visa, and terms like EXW, FOB, DAP.
Q6. How will the products be shipped?
Express delivery is recommended and takes about 7 days. Air shipping is similar. Sea shipping usually takes over one month depending on destination.
Related Thermostat Models
For projects needing other models, please contact us for selection advice and application support. Also, you can refer to below links:
Electric Underfloor Heating Thermostat
Water Underfloor Heating Thermostat
This WiFi Wireless Thermostat is suitable for electric heating projects needing flexible installation and remote control. It works well in residential use. For complex systems or integration needs, other models are recommended. 【More models: heating thermostat】
