The utility model relates to a wired power off anti-theft device which belongs to an anti-theft alarm device for monitoring outdoor electric equipment. The utility model provides a wired power off anti-theft device which has simple structure and is more suitable for popularization. The utility model is characterized in that a contact of the relay is connected with a single throw switch, a music chip, a loudspeaker, a battery, and a contact of the relay.
【技术实现步骤摘要】
【技术保护点】
有线断电防盗器，包括继电器（Ｊ），其特征在于继电器（Ｊ）的一个触点（Ｊｋ－１）依次同单掷开关（ＢＪ）、音乐芯片（ＩＣ１）、扬声器（Ｙ）、电池（ＤＣ）、继电器（Ｊ）的另一个触点（Ｊｋ－２）相连。
【技术特征摘要】
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