Features: 1) Three options to gain access: key, fingerprint and/or PIN code 2) Convenient one-touch system 3) Security first design 4) Easy-to-operate key pad 5) Remote branches(LP805R) 6) Remarkable durability 7) Up to 99 fingerprints memory capacity 8) Safety dead bolt 9) Battery power supply supporting 4000 operations 10) Low power alarm 11) 9V battery back-up power supply 12) Anti-tamper and malicious operation 13) Modern appearance and advanced biomechanical design 14) The optical prism is high-impact resistant and can be adapted for outside use under severe environmental conditions 15) It is highly anti-static and resistant against physical damages