Smart Zigbee Water Heating Thermostat with Tuya App, Large LCD & Weekly Programmable
Upgrade your hydronic underfloor heating system with a Zigbee smart thermostat This Thermostat is featuring with a large LCD display, Tuya Smart App remote control, weekly programming, child lock, and precise temperature control. Designed for modern homes, apartments, hotels, and commercial buildings.

Technical Data
| Features | Parameters |
| Application | Water Heating System |
| Power | AC95- 240V/24V option, 50/ 60Hz |
| Controlled Load | 5A |
| Mode | Programmable/Manaul Mode optional |
| Temperature Accuracy | +/-0.5℃ |
| Temperature Range | 5~60℃ |
| Programmable function | 5+1+1 Weekly Program |
| Button Lock Function | YES |
| Antifreeze Function | YES |
| Memory Function | YES |
| Temperature Sensor | Two Sensors(UHP model)/One senor(WHP model,GCmodel) |
| External Floor Sensor Length | 2.5meters |
| Sensor | NTC 10k 3977 |
| Installation Hole distance | 86box/60mmEurope standard round box |
| Dimension | 86x86x40mm |
Features
◆Child lock
This thermostat provide child lock press up and down button to select.
◆Weekly Programmable Function
This thermostat provide 7days programmable funciton,You can set your target temperature and time as you need.
◆Data Memory
This thermostat provide data memory when power off.All of the parameters still remain the same before power off
◆Voice Control
This thermostat provide Voice Control with Google Assistant and Amazon Alexa



Application
◆Hotel underfloor heating system ◆Villa hydronic heating control ◆Building heating control system ◆Apartment heating control system ◆Smart home heating control

FAQ
1.Can you ODM functions for us?
Yes.MOQ500PCS
2.Can you OEM for us?
Yes.We can.MOQ500PCS
3. What does CE and RoHS certification mean for a thermostat?
CE marking indicates the thermostat meets EU health, safety, and environmental standards. RoHS (Restriction of Hazardous Substances) certification confirms the product is manufactured without restricted toxic materials like lead, mercury, and cadmium. Both are mandatory for products sold in the European market.
INSTALLATION & WIRING
4. What wall box size do I need for installation?
Most room thermostats fit standard 86mm × 86mm single-gang pattress boxes (common in China, UK, and Asia) and European 60mm round boxes. Always check the product dimensions and mounting hole spacing (typically 60mm center-to-center) before purchasing.
5. How deep does the back box need to be?
Standard thermostats require a minimum back box depth of approximately 40–50mm. The TP528 series, for example, has a rear depth of 39.5mm plus the front plate thickness of 13.7mm. For shallow walls, check the product's rear protrusion dimension before ordering.
6. Can I install the thermostat myself?
While the physical installation involves only three steps (mount back plate, connect wires, clip on thermostat body), the electrical wiring should be handled by a qualified electrician. The manual explicitly warns: "Risk of electrical shock. Disconnect/isolate power supply prior to making electrical connections."