2N IP Force 9151101W Installation Manual page 21

2N Part No. 932061E
2N Part No. 932072E
2N Part No. 932062E
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Tip
• FAQ: Electric locks – Difference between locks in 2N IP intercom accesories
• BEFO 211211 door signalling, low consumption
• 12 V / 230 mA
• Regular lock with a built-in contact to indicate whether the door
is open or closed.
• BEFO 31211
• fail-safe
• 12 V / 170 mA DC
• The failsafe lock is closed when electricity is switched on. When
electricity is interrupted, the lock is opened.
• BEFO 321211
• fail-safe, door signalling
• 12 V / 170 mA
• The failsafe lock is closed when electricity is switched on. When
electricity is interrupted, the lock is opened.
• It contains a built-in contact to indicate whether the door is open
or closed.
Installation manual 2N® IP Force
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