Unverified85% confidenceDecision RuleTime unknown
防拆报警是关键防破坏功能：优选带背部防拆开关+断线报警（防剪线）的型号，仅有'金属外壳'不等于防破坏，破坏者会直接剪供电线让其失效
1
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85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified真正的防拆报警需具备防拆开关(tamper switch)，被强行拆卸或撬开外壳时立即触发报警并上报主机；仅标注'金属外壳'不等于防破坏能力85% similarUnverified防拆报警功能（内置防拆开关）是防盗场景刚需，被拆卸即触发警报；无此功能的报警器可被入侵者直接暴力拆除，形同虚设84% similarUnverified金属外壳+防撬螺丝安装+防拆报警三重设计的型号，遭暴力拆除时会立即触发报警，是室外高风险位置的必备防破坏配置84% similarUnverified带防拆开关和主机断电/断线自检报警功能的主机更安全，主机被暴力拆卸或供电中断时能主动上报，缺此功能的主机易被入侵者优先破坏使系统失效80% similarUnverified防拆报警（tamper）功能是安防级声光报警器核心，外壳被撬开即触发；无防拆开关的型号仅算警示灯，不宜用于真正防盗场景79% similar
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