The Kuistar D19-ZM is a full-size zinc-alloy fingerprint smart lock for residential entrance doors, villas, offices and security doors. It combines convenient everyday access with strong mechanical construction and flexible user management.
Unlocking Methods
- FPC semiconductor fingerprint recognition
- 6–8 digit PIN code
- Virtual-password protection up to 16 digits
- IC card
- Mechanical key
- Optional app-management configuration
Key Specifications
| Material | Zinc alloy |
| Fingerprint capacity | Up to 200 |
| Card capacity | Up to 200 |
| PIN capacity | Up to 100 groups |
| Door thickness | 38–120 mm |
| Operating temperature | -25°C to 55°C |
| Lock cylinder | C-grade cylinder option |
| Latch material | 304 stainless steel |
Product Features
- Electroplated and brushed surface finish
- Built-in doorbell function
- Automatic alarm after repeated incorrect PIN attempts
- Low-battery indicator and emergency power support
- Lift-to-lock and indoor privacy locking
- Voice prompts and access-record query
Package & Customization
Standard configurations can include front and rear panels, mortise, accessory kit, IC cards, mechanical keys, batteries and manual. Custom logo, color, mortise, packaging, language and app configuration are available for distributors.