The Nice Smart A3 is a smart fingerprint padlock with zinc alloy construction and IP67 water and dust resistance. Biometric access via semiconductor fingerprint sensor with capacity for 100 prints. Rechargeable lithium-ion battery supporting approximately 12,000 operations. Bluetooth connectivity via TTLock and Tuya for access log and remote control. Designed for warehouses, storage units, sheds, and outdoor security applications. OEM branding available.
| Specification | Details |
|---|---|
| Fingerprint Capacity | ≤100 |
| Mobile App Control | Bluetooth-Enabled |
| Material | Stainless Steel + Zinc Alloy |
| Working Temperature | -30℃ ~ 70℃ (Designed for Industrial Use) |
| Power Supply | Rechargeable Battery (full charge at 3 hours) |
| Battery Life Duration | 10,000 Switches (Approx. 12 Months) each cycle |
| Door Opening Modes | Fingerprint, Mobile App (Bluetooth) |
| Functions | Auto-Locking, Tamper Alert, Access Logging |
| Connectivity | Bluetooth, Remote Management via App |
| Installation | Easy Mounting, No Complex Wiring Required |
| Durability | Dust/Waterproof IP67 Heavy Duty Build |
Yes. Both the A3 and A5 carry IP67 water and dust resistance ratings, suitable for outdoor use in rain and dust conditions.
Via the USB-C charging port on the lock body. A full charge supports approximately 12,000 operations.
Yes. Both models store up to 100 fingerprint profiles.
The A3 and A5 are fingerprint-only access. Backup access is managed through the TTLock or Tuya app via Bluetooth.
Yes. OEM branding and volume pricing available.
