1.fingerprint lock with american TI company's chip 2.40-55mm wooden door/8-12mm glass door 3.150 fingerprints 4.material:zinc Fingerprint lock specification as follows: 1.By well-known European designers,couple hardness with softness appearance,elegant and graceful;2.by well American TI company's DSP degital signal processing chip,superior performance and stability;3.Fingerprint grouping ...