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DDL801 DDL702-MVP
| 項目/item | DDL801 | DDL702-MVP |
| Biometric unlocking | Fingerprint recognition | Palm vein recognition using near-infrared light; fingerprint recognition |
| Fingerprint sensor technology | Semiconductor | |
| Contactless palm vein recognition | ❌ Not specified | ✅ |
| Card unlocking | ✅ | |
| PIN options | Fake PIN codes, periodic passwords, timed passwords | Master PIN, user PINs, one-time codes |
| Emergency mechanical key | ✅ | ❌ Not specified |
| App remote unlocking | ✅ Requires the included gateway | ❌ Not specified |
| App platform | HomeAccess | Home Access |
| Wireless connectivity | Bluetooth; Wi-Fi enabled through the included gateway | Smartphone connectivity through the Home Access app; wireless protocol not specified |
| Remote access permission sharing | ✅ Via email or QR code | ❌ Not specified |
| App credential management | Add or delete fingerprints, smart cards, and passwords; generate timed or periodic passwords | Not specified |
| App notifications and records | Real-time lock status, abnormal alerts, and unlock logs | Doorbell notifications, access records, and lock anomaly alerts |
| Doorbell support | ✅ | |
| Remote video intercom | ❌ Not specified | ✅ Real-time two-way audio and visual communication through a smartphone |
| Radar motion detection | ❌ Not specified | ✅ Detects motion outside the door |
| Automatic visitor photo/video capture | ❌ Not specified | ✅ Radar detection works with a visible door viewer; records can be traced through message history |
| Display | Not specified | 4-inch LCD showing lock status, time, and other information |
| Locking operation | Full-automatic lock body; automatically locks when the door closes | Automatic, manual, system settings, dual verification, and general modes |
| Lock cylinder grade | Not specified | C-grade |
| Indoor electronic lock | ❌ Not specified | ✅ |
| Alarm functions | Abnormal alerts; individual alarm types not specified | Tamper, armed mode, latch abnormality, locking, low battery, and forced entry alerts |
| Status indicator lights | Not specified | Low battery, lock status, silent mode, system locked, and armed mode |
| Voice guidance | ❌ Not specified | ✅ Real-person voice navigation |
| Main material | Zinc alloy | Aluminum alloy |
| Color | Not specified | Obsidian Black |
| Handle design | Not specified | Push-pull |
| Battery supply | 4 AA alkaline batteries | Lithium polymer battery |
| Battery usage time | Not specified | Approximately 3 months* |
| Emergency power | Type-C interface | 5V external charger |
| Fingerprint capacity | Not specified | Up to 100, including the master fingerprint |
| Card capacity | Not specified | Up to 100 cards |
| PIN capacity | Not specified | 1 master PIN; up to 20 user PINs, including one-time codes |
| Compatible door thickness | Standard compatibility: 40–60 mm; accessories required for doors over 60 mm | 38–60 mm / 60–90 mm / 90–120 mm / other series* |
| Door opening directions | Not specified | Right-hand inward pull, left-hand outward push, right-hand outward push, left-hand inward pull |
| Compatible door types | Not specified | Wooden, copper, and security doors |
| Overall dimensions | Not specified | |
| Warranty | 2-year parts warranty from purchase | Not specified |
| Included on-site service | Free during the first year | Not specified |
The above information is analyzed and compared by AI, and the content may not be 100% accurate. If you have any questions, please contact our sales staff or the brand for inquiries.