how could we use the private mode of the cabient lock? 

this cabinet lock support: mifare cards and pincode ...it has public mode (each users has a password)and private mode.fixed passsword.
default admin password is 00000000
we will send the admin card,when you lost password.just swipe the admin card,it will back to default password 00000000
this one is very user-friendly.
if you are interested :please contact me at：
+86 13760168097（whatsapp and wechat）
email: sales2@s4a-access.com