Once thieves Qiaomen, prised open window, attempted theft (vice principal of separation), the alarm can be a strong siren deter thieves to remind owners and the people around Zhuazei.

• 一旦小偷撬门、撬窗、企图盗窃（主副件分离），报警器即可发出强烈的警报声，吓退盗贼、提醒主人及周围的人抓贼。