Unverified85% confidenceDecision RuleTime unknown
本地独立蜂鸣型报警音量应≥100dB（1米处）才能起到威慑驱离作用，85dB以下仅相当于提醒，无法惊吓入侵者
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified独立本地报警器（仅蜂鸣无联网）报警音量应≥100dB才能有效震慑入侵者并唤醒室内人员；低于85dB的产品实际隔一道门几乎听不到90% similarUnverified报警声量选100dB以上才能在户外空旷环境有效震慑和唤醒，室内型80dB的报警器在旷野中衰减严重，10米外几乎听不清83% similarUnverified报警音量选105dB以上才能穿透一堵墙+50米距离震慑入侵者，室内小空间用90dB以上即可，避免过高分贝导致误报时扰民投诉80% similarUnverified纯声光报警器（无联网功能）声压需≥120dB才能在户外或有效吸引50米内注意，低于100dB在嘈杂环境几乎无效78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/327364API
curl https://kongchang.com/api/v1/knowledge/claims/327364MCP
get_claim(id=327364)