Features: 1) Three options to gain access: key, fingerprint and/or PIN code2) Convenient one-touch system3) Security first design4) Easy-to-operate key pad5) Remote branches6) Remarkable durability7) Up to 99 fingerprints memory capacity 8) Safety dead bolt9) Battery power supply supporting 4000 operations10) Low power alarm11) 9 volt battery back-up power supply12) Anti-tamper and malicious operation13) Modern appearance and advanced biomechanical designborder=0> producing area:China supplying capacity:50,000pcs/year