"Our internet-connected devices use a proprietary radio system, which links the alarms together," says Nick Rutter, co-founder and chief executive of FireAngel. The connected alarms can send push notifications to users' phones via their home internet router.
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Anthropic称：“我们相信，这一认定不仅在法律上站不住脚，而且将为任何与政府进行谈判的美国公司树立一个危险的先例。”
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