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The World's First HomeKit-Enabled Wi-Fi Smoke + CO Alarm

First Alert OneLink Alarms

Available as hardwired or 10-year battery unit:

Onelink Hardwired Smoke & CO Alarm
Onelink 10-Year Battery Smoke & CO Alarm

Yet, Another Reason To Be Connected... Introducing the Onelink Wi-fi Thermostat

First Alert OneLink Alarms

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