Verification TIME: 1 second or less .  
Transaction buffer : )5.120( transactions.         
Standard User Capacity ( 512 ) Users.
Memory Retention : 5 years using a stasndard unternal lithium  battery.
ID Number Length :  1 to 10 digits.
Hand Geomtry Biometric Technology.
Magnetic Encoder :  Optional Magnetic reader.
Baud Rate : 300 to 28.8 K bps.
Communications : RS-232 & Optional Ethernet.
User Up-Grading: Yes Expandable From 512 to 9.728 or 32.512 Users.  
Function Keys: 2 users definable.
Size: 8.85 inches wide x 11.65 inches high x 8.55 inches deep.