The Nice Smart B1 is a smart knob lock with a compact round design for interior doors. Access via PIN code keypad, semiconductor fingerprint sensor, and IC card. Aluminium alloy and ABS construction powered by AA batteries supporting approximately 10,000 operations. Bluetooth connectivity via TTLock and Tuya. Features temporary unlock and access log. Stores up to 50 fingerprints, 50 PIN codes, and 50 IC cards. Compatible with wood and metal interior doors. OEM branding available.
| Specification | Details |
|---|---|
| Fingerprint Capacity | ≤100 |
| Pin Code | ≤100 |
| Mobile App Support | App / Wi-Fi / Bluetooth |
| Material | Stainless Steel + ABS |
| Working Temperature | -20℃ ~ 60℃ |
| Power Supply | Lithium ion Battery |
| Battery Duration | Approx. 10,000 Unlocks (~12 Months) |
| Door Opening Modes | Fingerprint, App Unlock, Password |
| Connectivity | Bluetooth, App |
| Unlock Speed | ~0.5 Second |
| Installation | Plug & Play (No Wiring Needed) |
| Product Size | 17 × 4.5 × 7 cm |
| Security Features | Auto-lock, Tamper Alert |
Interior residential doors, bedroom doors, office rooms, and storage rooms that need biometric access without a full handle lock.
Yes. The B1 replaces standard round door knobs and fits most standard door preparations.
The B1 relies on PIN, fingerprint, and IC card access. Check with Nice Smart for mechanical key availability on specific configurations.
The B1 is designed for interior applications. For exterior entry, use a full mortise lock like the SU7, Q1, or K9.
Yes. B2B pricing with OEM customization available. Contact Nice Smart for volume quotes.
