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First Alert

First Alert Wired ONELINK 120V Combo Smoke and CO Alarm for Apple HomeKit

  • Make your home smarter and safer by installing First Alert's WIFI and Apple HomeKit (iOS application only) enabled combination smoke and carbon monoxide detector in a new installation or retrofit. Rather than just having a loud alarm in case of smoke or CO detection, you'll hear a voice to indicate what's happening and which room, from a list of 13 room names. Includes a multi-use wiring harness so you can replace your existing smoke or smoke/co detector without having to re-wire, even if it's from another brand. Plus, the detector interconnects with your existing wired detectors so you can replace only one existing smoke detector to enable Smart features or replace them all to get full app support and HomeKit support with spoken location alerts in every room. You can add additional coverage by adding DC10-500A battery powered units anywhere you like, and they will connect wirelessly with each other for multi-room alerts and location indication. As a problem solver, AC10-500A can be used to meet interconnect building codes by wirelessly linking the existing installation with new construction or a renovated space. Replace one of the existing detectors with an AC10-500A and then add other units as needed.