العربيةEnglish中文
新闻脉动

汇聚全球权威媒体头条，全天候更新

科技

Ring’s first smart lock can be hand-cranked when its battery dies

来源: TechCrunch · 发布于

Ring’s first smart lock can be hand-cranked when its battery dies

Amazon-owned Ring is entering the smart lock market with a device designed to tackle a common concern: getting locked out when the battery dies

阅读原文 ↗

本站为新闻聚合平台：仅展示标题与简短摘要，并附上原文链接，不转载全文。

  • #battery
  • #smart
  • #ring
  • #lock
  • #when
  • #dies

相关报道