Sell iButton lock, sauna lock, locker lock

iButton lock, sauna lock, locker lock You May Also Be Interested In: emergency battery ibutton lock locker locker lock sauna lock
it has metal casing.
the single card or double card opening mode is up to the user.
in case of double card unlocking, service cards'qnty/guest cards' qnty equals to 1/50
it is operating on 6V DC and the batteries last more than one year.
it features a strong projecting latch that guarantees a good performance in locking and unlocking.
a user may use the emergency battery backup to open it in case it is short of power.
both golden and silvery finishes are available
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