NPF2 Smart Biometric Security Anti-theft USB Rechargeable Portable Fingerprint Waterproof Padlock Door Lock

NPF2 Smart Padlock--bluetooth+fingerprint Fingerprint sensor type: semiconductor module   Fingerprint capacity: 15 sets Acceptance rate: < 0.001%   Rejection rate: < 1%   Comparison speed: fingerprint response speed is about 0.2s   Fingerprint sensor performance: 360° identification, self-learning function   Power supply: Lithium battery 220mA power supply Charging: 5V micro USB interface power supply   Mortgage alarm: 3.4V   Operating current: 150mA   Static current: Standby power consumption is about 10uA   Standby time: 6-12 months   Operating temperature: -10 ~ 45°   Waterproof grade: IPX7