| Purpose | Indoor |
| Sensor type | Temperature & humidity sensor |
| Type | Freestanding |
| Temperature measuring range | -20 - 60 °C |
| Connectivity technology | Wireless |
| Humidity measuring range | 0 - 99% |
| Accuracy | 0.3 °C |
| Accuracy | 3% |
| Temperature measurement units | F, °C |
| Temperature update rate | 2000 ms |
| Battery type | AAA/LR03 |
| Battery technology | Alkaline |
| Number of batteries supported | 2 |
| Battery voltage | 3 V |
| Width | 62 mm |
| Depth | 62 mm |
| Height | 24.5 mm |
| Operating temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 0 - 99% |
| Built-in display | Yes |
| Packaging content | Tapo T315 × 1
AAA/LR03 battery × 2
3M Adhesive × 1
Quick Start Guide × 1 |
| Description |
| TP-Link Tapo Smart Temperature & Humidity Monitor. Battery type: AAA/LR03, Battery technology: Alkaline, Battery voltage: 3 V. Width: 62 mm, Depth: 62 mm, Height: 24.5 mm. Packaging content: Tapo T315 × 1 AAA/LR03 battery × 2 3M Adhesive × 1 Quick Start Guide × 1 |