Unverified85% confidenceCautionTime unknown
有听力障碍的老人不应依赖纯声音提醒机型，需选带强震动或大面积闪光提示的款式
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified听力严重下降的老人不应依赖纯声音提醒设备，应选带强光闪烁或震动的多模态提醒款；单一声音提醒对重听人群等于无效94% similarUnverified听力衰退老人应选择音量≥85分贝且带闪光/震动多重提醒的机型，单纯依赖声音提醒在老人取下助听器或熟睡时容易失效86% similarUnverified震动提醒对听力下降的老人几乎无效，且药盒放在桌面时震动感知弱，为老人选购不应把震动作为主要提醒方式，应以大音量语音+灯光闪烁为主86% similarUnverified听力严重受损的老人仅靠70dB左右语音提醒可能仍然听不到，需确认是否支持外接更大音量设备或以震动为主要提醒方式84% similarUnverified为独居老人选购时，必须选支持声音+闪灯双重本地提醒的型号，仅靠APP推送对不用智能机的老人无效；声音提醒分贝应≥75dB才能穿透老年人听力衰减84% similar
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