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First Alert Onelink Smoke + CO Alarm (AC Power)
First Alert

First Alert Onelink Smoke + CO Alarm (AC Power)

Sensors · Security

HomeKit onlySmokeCarbon monoxideWi-FiBluetooth

Where to buy

Store searches look up “First Alert Onelink Smoke + CO Alarm (AC Power)” at each retailer. Availability and prices vary by region; check that the model you buy says it works with Apple Home or Matter.

From store listings

4.8 out of 5 from 90 ratings across stores

Power SourceWired
Installation MethodWired

From the Bing Shopping page for “First Alert Onelink 1042135 Smart Smoke And Carbon Monoxide Alarm Hardwired”.

In ReReHome

Readings from eleven sensor types, any of which can trigger an automation.

And every other characteristic or Matter attribute it exposes.

Reports to Apple Home

Connectivity

  • Wi-Fi
  • Bluetooth LE

How it reaches your home

  • HomeKit over Wi-Fi

Identifiers

ManufacturerFirst Alert (BRK Brands)
Model / SKU1042135
Model / SKUOnelink Smart Smoke + CO Alarm (hardwired, 2nd gen)

Reported versions

VersionDateSource
Firmware 3.1.111homedevices.app

Compatibility notes

  • GearBrain listing: works with Apple HomeKit, MSRP $89.99; HomeKit News 2019 review confirms HomeKit. Bluetooth is used for setup; catalog reports Bluetooth on this unit.
  • Reported by HomeKit users in the HomeDevices community catalog (1 record, US); not on Apple's accessory page.
  • Category from the HomeKit category reported by the record.