The utility model relates to an alarm zipper which is composed of a zipper and an alarm circuit. The alarm zipper belongs to the field of the human necessities.
本实用新型是一种由拉链和报警电路组成的报警拉链，属人类生活需要领域。
The utility model relates to an alarm zipper which is composed of a zipper and an alarm circuit. The alarm zipper belongs to the field of the human necessities.
本实用新型是一种由拉链和报警电路组成的报警拉链，属人类生活需要领域。
应用推荐