A LOCK WITH A SMOKE ALARM INTERFACE
A LOCK WITH A SMOKE ALARM INTERFACE A lock operating system comprising a lock which has at least a secure mode and a non secure mode, an alarm (which may be a smoke alarm) and means to operate the lock from the secure mode to the non secure mode upon activation of the alarm. In a variation all addit...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A LOCK WITH A SMOKE ALARM INTERFACE A lock operating system comprising a lock which has at least a secure mode and a non secure mode, an alarm (which may be a smoke alarm) and means to operate the lock from the secure mode to the non secure mode upon activation of the alarm. In a variation all addition to this broad form of the invention, deactivation of the alarm may cause the lock to return to the secure mode. |
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