Key attributesDescription：
| Model Number | STN855 |
| Material | Anti-flammable PC +ABS |
| Place of Origin | Guangdong, China |
| Brand Name | OEM/ODM |
| Type | Floor Heating Parts |
| Certification | CE ROHS |
| Feature | Save Energy |
| Backlight | White/Blue/Green |
| Color | White/Customixed |
| Relay | Omron |
| Theory | Temperature controller |
| Power Supply | 24V power or battery |
| Screen | LCD Touch Screen Thermostat |
Specification：
| Programmability | 5/1/1 programmable |
| Sensor | NTC |
| Power Supply | 230VAC, 50HZ |
| Display accuracy | ±1°C (at 20°C) |
| Switchable Current | 6 A (2 A inductive load) |
| Temperature Range | 32℉-99℉ (1℃-40℃) |
| Power Consumption | 2W |
| Installation | Mounts on wall or junction box |
| Dimensions | 120 x 98 x 28 mm |
Product Description：
1. Universal
2. Up to 2 Heat, 2 Cool Conventional
3. Up to 3 Heat, 2 Cool Heat Pump
4. Auto Changeover
5. Easy menu driven programming
6. Intuitive wake, leave, return, sleep programming icons
7. Electric or Gas configurable
8. Room temperature calibration adjustment
9. Heating and cooling setpoint limits
10. 5 minute compressor delay protection (selectable on or off)
11. Filter change indicator(selectable on or off)
12. Easy wire color coded terminal blocks
