1. Designed for User Convenience 2. Highest Security Level 3. Small and Slim Design 4. Easy Installation and Operation 5. Sufficient Fingerprint Capacity (99 fingerprints) 6. Auto Locking and Temporary Open Mode 7. Audible and Visible Indicators (LED Indicator) 8. Emergency User Access Code and Terminal for Extra Battery Source 9. Alarm Sound 10. Indication Sensor for Power Saving and Higher Indication Rate 11. Application Stand-alone suitable for residential, villas, offices, meeting rooms, executive officer's room, etc.