Fingerprint Smart Door Lock BN-F-31 Finger print NFC Card Password Categories: Biometrics & Security Solution, Door Lock Tags: Door Lock, Finger Print, Manual Key, NFC, Password Brand: BELDON Related products SMART DIGITAL DOORLOCK 3D Face Recognition Smart Door Lock BN-S61 Glass Door Smart Fingerprint Lock BN-B12 Biometric Fingerprint Time Attendance Machine With Build Battery Backup BN- 911