Shenzhen Wenhui Technology Development Co., Ltd.
| Payment Terms | T/T,D/A,L/C,D/P,Western Union |
| Supply Ability | 10000+piecex+10days |
| Delivery Time | 5-10days |
| Packaging Details | 86mm*86mm*41mm |
| Product Series | K2M Intelligent Controller |
| Application | Electric Heating / Water Boiler |
| Supply Type | Source Factory / OEM |
| Max Load | 16A (Elec) / 3A (Water) |
| Input Voltage | AC 95-240V Wide Voltage |
| Relay Lifespan | > 100,000 Switching Cycles . |
| Sensor Type | NTC 3950, 10K |
| Protection Grade | IP20 |
| Terminal Block | Supports 2.5mm² Wire |
| Certificate | CE, RoHS |
| Brand Name | SIXWGH |
| Model Number | WHK2M |
| Certification | CE,RoHS,FCC,UL |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T,D/A,L/C,D/P,Western Union | Supply Ability | 10000+piecex+10days |
| Delivery Time | 5-10days | Packaging Details | 86mm*86mm*41mm |
| Product Series | K2M Intelligent Controller | Application | Electric Heating / Water Boiler |
| Supply Type | Source Factory / OEM | Max Load | 16A (Elec) / 3A (Water) |
| Input Voltage | AC 95-240V Wide Voltage | Relay Lifespan | > 100,000 Switching Cycles . |
| Sensor Type | NTC 3950, 10K | Protection Grade | IP20 |
| Terminal Block | Supports 2.5mm² Wire | Certificate | CE, RoHS |
| Brand Name | SIXWGH | Model Number | WHK2M |
| Certification | CE,RoHS,FCC,UL | Place of Origin | Shenzhen, China |
| High Light | Tuya Smart HVAC Controller ，Smart HVAC Controller Thermostat ，16A tuya wifi smart thermostat | ||
Core Specs - B2B Focus
| Feature | Specification |
| Model Type | K2M Series (Electric/Water/Boiler) |
| Load Current | 16A (Electric) / 3A (Water/Gas) |
| Voltage | AC 95-240V 50/60Hz (Global) |
| Housing Material | PC+ABS (Flame Retardant) |
| Control App | Tuya Smart / Smart Life |
| Certifications | CE / RoHS / FCC |
| Customization | Logo / Packaging / Glass Color |
| Wiring | Standard 86mm Box Compatible |
Description - Business Pitch
Partner with the Source Factory for your HVAC business. This K2M series smart thermostat covers all heating needs: 16A for electric floor heating and 3A for water/gas boiler systems. Featuring a premium tempered glass panel and capacitive touch buttons, it offers high value at wholesale prices. We support deep Customization Services, allowing you to brand the device and packaging. Built with fireproof materials and Tuya module for high stability and low return rates.
Q: What is the difference between the 16A and 3A models?
A: The 16A model is for Electric Floor Heating (includes an external 3m floor sensor). The 3A model is for Water Floor Heating or Gas Boilers (Dry Contact) and uses the built-in air sensor.
Q: Do you support OEM/ODM?
A: Yes, as a source factory, we offer full customization including Logo printing on the glass panel, custom user manuals, and packaging boxes for bulk orders.
Q: Is it compatible with standard wall boxes?
A: Yes, it fits the standard European/China 86mm*86mm square installation box or the European 60mm round box.
Q: Does it have power-off memory?
A: Yes, all settings and schedules are saved automatically when the power is cut off, so users don't need to reprogram it after an outage.
Q: Can one phone control multiple units?
A: Yes, the Tuya App allows "Group Control," enabling facility managers or homeowners to control all thermostats in a building simultaneously.
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
5000000-10000000
Employee Number:
500~700
Ecer Certification：
Verified Supplier
Shenzhen Wenhui Technology Development Co., Ltd. | Smart Home R&D & Manufacturing for Global Markets We are not just a product supplier, but your dedicated end-to-end partner in smart home innovation. Specializing in full-stack smart home ecosystems and AI-powered intelligent products, we c... Shenzhen Wenhui Technology Development Co., Ltd. | Smart Home R&D & Manufacturing for Global Markets We are not just a product supplier, but your dedicated end-to-end partner in smart home innovation. Specializing in full-stack smart home ecosystems and AI-powered intelligent products, we c...
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