We operate the access control before and it is not very good. But now the alarm ring over and over again,even re-installing it. How can I deal with it. It is the board problem or others?
What kind of alarm you mention? If it is a illegal open alarm,please read the legal to solve it. If it is other alarm noise,please indicate it, thank you. If you can not solve the problem at the end,please contact us. QQ：2880150911
Related product links: FCL-918E/M Electric RFID Lock.
Sweep the concern Yingze electronic official WeChat
