| The Simple Dial Thermostat is an easy solution for the room temperature control. It's equipped with a sentitive dial with 5~35℃ range control. When the dial is rotated to the left, it will close the heating and maintain the room temperature with frost protection function.(Default temperature as 5℃) In the up-left corner, there's a red led to indicate the heating status which is obvious for the users to check if the room is calling for a heating. In the side colume, there's a mechanical button which can be used to switch over the heat and cool mode. The thermostat allows volt-free (NO,NC,COM)for boiler or the 230V/3A for the actuators. |
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| Item Number | HT-66 |
| Display | white |
| Thermostat Dimension | 86*86*26 |
| Material | Anti-flame ABS+PCS(ROHS certificated) |
| Power Input | 230VAC,50/60HZ |
| Load Current | 230V/3A |
| Set Temp Range | 5~35℃ |
| Display Temp | 0~99℃ |
| Ambient Temp | 0~50℃ |
| Floor Temp | 0~80℃ |
| Relative Humidity | 85% |
| Sensor Type | NTC 3950 10K |
| Accuracy | ± 1℃ |
| Frost Protection | yes |
| Over Heat Protection | yes |
| Application | Floor Heating, boiler, actuator |
| Interaction Method | Rotative dial |
| Language | English |
| App | Tuya Smart, Smart Life (OPTIONAL) |
| Certification | CE (RED/ECM/LVD) ,Rohs |
| OEM levels | 1. Customized logo and package 2. Customized software (change to customer's user interface and control logic) 3. Customized hardware(change the PCB and schematic based on the request) |

Q1: Are you a manufacturer or trading company?
We are professional OEM/ODM thermostat manufacturer since 2003 based in Xiamen, Fujian provice, CHina.
Q2: What is your MOQ for batch order?
50 PCS
Q3: What is your stand lead time?
Samples : 3-5 workding days, Batch: 30-40 days
Q4: What certification do you have for your products?
CE/ROHS, FCC,UKCA, REACH(according to request)
Q5: What is your product warranty ?
1 year
Q6: How is the logo print and customized package?
We accept normally 1 color logo print, and customized CMYK printed box.
Q7: Do you have free spares for each order?
We don't have free spares but have free reparing or replacement policy , the qualify rate is 99.5%.
Q8: What is your advantage?
We have the largest manufacturing plant, full manufacturing lines, intact QC/QA systems, concentrated thermostat OEM&ODM service
Q9: What is your main market?
Whole Europe/ME/ Asia/Latin America/ US /Canada