The invention concerns security locks for doors, in particular outdoor doors, with a lockbox housing consisting of a lock cover and a floor (1) with at least one trap, located in the floor of the castle (1) that is located in enclosures openings (2a,2b)the lock box housing is guided...
for example, of a hotel’s door. The researchers showed that the whole operation takes several seconds. Then everything is simple. We read the key, wait for the real owner to leave and open the door. Or we don’t wait. Or we never open. Without going...
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A radio retention device designed to provide a secure attachment into the back of the majority of portable radios. A clip strap attaches through a belt loop that locks with a clip strap male buckle and a clip strap female buckle. The cli... DA Dannan,R Puertas 被引量: 1发表: 2015年 ...
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Locks on the doors and windows are important for ___. A. security B. insecurity C. unsafe D. dangerous 相关知识点: 试题来源: 解析 A。“security”表示安全、安保,门锁和窗锁对于房屋的安全很重要。“insecurity”不安全,“unsafe”不安全的,“dangerous”危险的,均不符合。反馈...
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