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After reset for AR-837EF, the fingerprint sensor has no response. How to solve it?
How to skip card checking for 821EF?
After reset for AR-821EF-V5, the fingerprint sensor has no response. How to solve it?
Connect 881EF with PC, the connection is normal but the 701client cannot get the event. How to solve this problem?
How to set 821EF-V5 can access by fingerprint only?
The Comparison of AR-821EF & AR-821EFV5 About Restore Factory Default Setting
All words on 821EF-V5 LCD menu are missing, how to solve this problem?
How to replace the 881EF-9000MT with 881EF-9000DO?
Why did AR-821EFV5& AR-881EF Finger scanner LED turn off and can not enroll or read fingerprint
How to set elevator control on AR-881EF
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