| Item Number | E3 |
| Display | Arylic Mirror |
| Color | Matt black |
| Thermostat Dimension | 105*98mm |
| Material | ABS+PCS(ROHS certificated) |
| Power Input | USB or 24VAC |
| Set Temp Range | 5~55℃ |
| Ambient Temp | 0~50℃ |
| Floor Temp | 0~80℃ |
| Relative Humidity | 85% |
| Sensor | temperature (sensitivity +/- 0.5C/1F) + humidity (+ - 1%RH ) |
| Battery LIfe | 1 Year |
| Accuracy | ± 1℃ |
| Modes | heat/cool/dry/ventilation/auto |
| Fun | yes |
| IR range | 8 meters/180 degree |
| Interaction Method | Touch LCD Screen |
| IP level | IP20 |
| Certification | CE (RED/ECM/LVD) ,Rohs, UL(according to request), FCC, Energy Star （According to request) |
| Functionalities | Geofence,comfort range control,timer,alert,energy stastic,Tuya Smart functions... |
| 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) |
