Unverified80% confidenceTradeoffTime unknown
音量越大威慑力越强但扰民风险越高，同时大喇叭意味着更高耗电；租房或公寓楼建议100-105dB并配合手机推送，而非追求130dB的极限音量
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified音量越大威慑力越强，但高分贝喇叭功耗大、无线电池款续航短且易招邻里投诉；居民区选择带定时静音或音量分级的型号更实用87% similarUnverified音量越大威慑力越强但功耗和体积同步增加，无线电池款难以长期驱动110dB以上大喇叭，高分贝室外报警器基本都需有线或市电供电84% similarUnverified音量越高越有威慑力但也越扰民，且高分贝型号功耗大、备用电池续航短；社区环境120dB反而招投诉，实际威慑90-100dB配强闪光已足够83% similarUnverified音量越大威慑力越强但误报扰民风险越高，居民区/公寓建议选可调音量档位的型号，白天调高夜间调低82% similarUnverified追求低噪音(<70dB)通常牺牲功率，高功率电机噪音普遍在75-85dB，公寓/宝妈需静音则难兼顾大功率揉面能力80% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/398288API
curl https://kongchang.com/api/v1/knowledge/claims/398288MCP
get_claim(id=398288)