[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

电池款门铃续航与推送及时性存在权衡:为省电通常采用PIR被动移动侦测+休眠唤醒机制,从触发到唤醒摄像头有0.5-2秒延迟,会漏拍快速经过的人;追求零延迟录制应选插电款(持续供电常亮)

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