Fingerprint Keyless Entry Door Locks Remote Access for Home SL-B2028 Specification:
| Model | SL-B2028 |
| Optional Colors | Silver or Black |
| Lock Panel Material | Aluminum Alloy |
| Mortise Material | Zinc alloy |
| Power supply | 6V (4x AA batteries) |
| Battery Life | 13 months (based on 15 switches per day), support 5000 lockout unlocking operation |
| Low voltage worming | Yes |
| Unlock method | Mobile App, Fingerprint, Password, RFID card, Electric key Optional |
| Application | Airbnb, apartment, hotel, Commercial Building, home, district, etc. |
| Applicable Door Thickness | 35-70mm |
| Lock Out Model | Lock Password After 5 Consecutive Errors and Alarm |
| Backup unlock mechanism | Mechanical Key, USB emergency power interface |
| Suitable Door Type | Wooden doors, anti-theft doors, stainless steel doors, fire doors, interior doors, etc. |
| Opening direction | left inside, right inside, left outside, right outside Adjustable |
| Card Capacity | Total 200 Pcs |
| Card reading distance | less than 3CM |
| Optional Mortise | A1 (size 67X26 – 60 MM)
A2 (size 67X26 – 70 MM)
B1 (size 147X22 – 50X50 MM)
B2 (size 170X22 – 50X50 MM) |
| Appearance | Paint + UV Lock |
| Light Alert Safety Function | Lock up, Lock inside |
| Mortise Grade Level | C-level true plug core copper lock cylinder |
| Password length | 6-8 bits/16 bits false password |
| Products include | Front Panel*1/Rear Panel*1/Lock*1/Accessory Package*1/Card*3/Key*2/Specification*1 |
| Working Temperature | -20℃-50℃ |
| Working Humidity | 20%-70% |
| Dimension (L*W) | 225x70x25mm |
| Warranty: | One year |
| Weight: | 3KG |
