Function:
1) One iB key can operate many
locks.
2) Program master iB key by yourself.
3) Use master iB key to program
user iB keys.
4) iB key(s) can be deleted if the
key(s) lost.
5) Up to 255 user iB keys allowed
per lock.
6) Powered by 4¡ÁAA alkaline batteries.
7) Mechanical key overrides while
emergency.
8) Low voltage indication
