2N Helios IP Safety Installation Manual page 14

Electric Locks
Part No. 932071E
Part No. 932081E
Part No. 932091E
2N TELEKOMUNIKACE a.s., www.2n.cz
BEFO 11211
12V/230mA DC
low consumption
BEFO 11221 with momentum pin
12V/230mA DC
low consumption
For opening of the lock a short electrical impuls is sufficient,
which unlocks the lock. Lock is then open until someone
closes the door.
BEFO 11211MB with mechanical blocking
12V/230mA DC
low consumption
Enables mechanically close or open the lock. When opened,
the lock is open all the time. When closed, it behaves as
standart electrical lock.
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