Brａnd Name DouWin Lock 
Model Number SA-6638FH, SA-6638FF
size 420*370*200mm
Master key To open all teh safes in emergent.
To save laptop or wallet safely. opened by fingerprint or Master key.
fingerprint capacity 120 fingerprints for Family type, one fingerprint for Hotel type

Functional and Technical Index
Battery Life:
The door can be opened more than 10,000 times in normal state. Under low voltage warning, the door can still be opened 100 times more.
Thickness of Steel Board
Standard: Door 5mm, Wall 2mm
Opened by: Fingerprint, mechanical Master key
Specification:
Technical data:
Fingerprint identifying time: ��0.2 seconds
Fingerprint matching time: ��1 second
False rejection rate: ��1%
False acceptance rate: ��0.001%
Memory capacity:120 fingerprints for Family type, one fingerprint for Hotel type
 
Power supply: 6V (4 AA batteries)
Static power supply: ��16uA
Dynamic power supply: ��200mA
Lifetime of battery: one year
Working temperature: -10��C to +80��C