What should we pay attention to about Star Moon security products? 1. The safety protection performance of the product can be fully achieved only when the lock body is completely locked. Please lock the lock body completely when going out. 2. Do not put your finger on the lock hole, hinge hole and other holes on the door frame to avoid being cut by curling or burrs. 3. Please teach children not to put their fingers at the position of opening and closing the door frame when opening and closing the door leaf to avoid being pinched. 4. When opening or closing the door leaf, please use appropriate force, and do not pull or bump it violently to avoid damage to the lock body or hinge after exceeding a certain angle. 5. The lock cylinder hole shall be kept clean, and sundries shall not be allowed to enter, for example, the key cannot be inserted or removed
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