Mini Fingerprint Padlock BT20

🔓Specifications of Fingerprint Padlock

- Dimensions: 64 x 43 x 15.5 mm
- Weight: 103g
- Material: Aluminum alloy, stainless steel
- Store the number of fingerprints: 20 samples (2 admin and 18 users)
- Connection: Bluetooth
- Waterproof: IP65
- Number of unlocks: 2000 times
- Rechargeable battery: lithium
- Waiting time: 6 months
- Charging port: Micro USB