| Feature | Details |
| Model Number | PST-D1 Pro Max |
| Material | Premium CNC Solid Carved Aluminum Alloy |
| Dimensions (LWH) | 420mm * 75mm * 25mm |
| Unlock Methods | 3D Face, Fingerprint, IC Card, Password, App, Mechanical Key |
| Visual System | 1.3MP Cat's Eye Camera + 4.5" TFT LCD Screen |
| Smart Interaction | Real-time Video Call via App |
| User Management | 9 Administrators + High-Capacity User Storage |
| Battery | 7.4V 4200mAh High-Capacity Lithium |
| Connectivity | Native WiFi (No Hub Required) |
| App Ecosystem | TuyaSmart |
| Language Support | EN, AR, PT, ES, TH, RU, CN |
| Door Compatibility | Wood, Steel, Stainless Steel, Aluminum, Brass |
