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First Alert Onelink review: This Homekit smoke alarm can smell a fire, but its push alerts need work

What good is a smart smoke alarm if the smart component isn’t fully baked?
First Alert Onelink
First Alert

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    Related:
  • Sensors
  • Security
  • Smart Home
Christopher Null is a veteran technology and business journalist. He contributes regularly to TechHive, PCWorld, and Wired, and operates the websites Drinkhacker and Film Racket. Disclosure: He also writes for Hewlett-Packad's marketing website TechBeacon.