OPENING/CLOSING BODY LOCK DEVICE
PROBLEM TO BE SOLVED: To provide an opening/closing body lock device capable of preventing an intruder from intruding from the outside of the room.SOLUTION: A window lock device 10 includes: a human detection sensor for detecting whether or not a person exists within a predetermined range from a dou...
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Format: | Patent |
Sprache: | eng ; jpn |
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