Fangrui Product Details 1. Bht-008gcl 95-240v Ac 5a Smart Home Boiler Heating Led Thermostat Without Wifi 2. Product Parameters 3. Panel Material: Pc+abs Engineering Plastics (flame Retardant) 4. Install Embedded Box: 86mmx86mm European Style 60mmm Round Box 5. Voltage Range: 95~240vac, 50~60hz Or 24v, Dcac, 50~60hz 6. Current: 5a 7. Sensor: Ntc3950, 10k 8. Temperature Error: +-1 Degree Celsius 9. Time Error: Less Than 10. Temperature Control Range: 5 - 35 Degrees Celsius 11. Normal Working Environment Temperaturehumidity: -5 - 45 Degrees Celsius, 5-rh (no Condensation) 12. Power: Less Than 1.5w 13. Protection Class: Ip20 14. Button Type: Capacitive Touch Button 15. Screen: Led Multi-color Screen 16. Product Features 17. Touch Buttons, Easy To Operate. 18. The Design Of The Frameless Acrylic Panel Is Simple And Elegant. 19. Led Display, More Friendly Interface, Led Matrix Lights, Simple Display, Which Saves Energy And Protects Your Eyes. 20. The 13mm Ultra-thin Embedded Panel Perfectly Fits Various Walls. 21. Compatible With Standard 86mm Square Cassettes And 60mm European Cassettes, Meeting All Installation Environments. 22. Function Features 23. Rich Function Options, Modbus, Room Card, Etc., To Meet All Your Needs. 24. Strict Temperature Control Accuracy (+-1 Degree Celsius), Providing The Warmth You Want. 25. Comes With A Power-off Protection Device To Save All Your Settings Safely. 26. 5+1+1 Mode Preset Adjustment For A Week, Programmable Setting For 6 Time Periods A Day, Green Energy Saving, Intelligent And Environmental Protection. 27. Support The Creation Of Product Local Groupsshares To Realize Unlimited Centralized Controlmulti-terminal Control Of The Number Of Products. 28. Can Be Perfectly Connected To Tmall Genie, Amazon Echo, Google Home, Experience 29. A Whole New Way Of Voice Control. 30. Product List: 31. - Thermostat X 1 32. - Instructions X 1 33. - Screw X 2 34. - Sensing Line (2.5m, Optional) X 1