Brand Name: 5YOA 5Yoa Model: 1 Origin: Mainland China Ways To Unlock: Face Recognition High-concerned chemical: none Material: Stainless Steel Model Number: FPLock808 Certification: CE Smart home platform: Other Unlock Way: Fingerprint + Password + Card + Key + Remote Control (Optional) Fingerprint Capacity: 500 Password Capacity: 1000 Card/key Capacity: 1000 Records Capacity: 10000 Power Supply: 4.5V-6.5V (4pcs AA Battery) Static Current: <55mA (Battery life over 1Year) Working Current: <250mA Statistic Current: <30uA Remote Control: Optional Choice: yes semi_Choice: yes