| 摘要 |
A burglarproof purse installs a control switch and an alarm for issuing a warning sound at hidden positions of the purse, and a closed and opened loop is distributed all over each surface of the purse and connected to the control switch and the alarm, such that after a user turns on the control switch, the closed and opened loop will be disconnected whenever the purse is opened or any surface of the purse is damaged, and a warning sound is produced to alert the abnormal situation and scare away the thief who tries to open the purse illegally.
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