Onelink by FIRST ALERT Smoke Detector and Carbon Monoxide Detector | Hardwired | First Alert

1 in stock

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SKU: AJSCNJKSS- TU-1D Categories: ,
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Some product retail packaging may be damaged, but all products are in #1 condition. All preowned items have been tested for A grade working condition.

Bidder Bid amount Bid time
j******3 $23.00 2024-06-03 18:27:39
n*****0 $22.00 2024-06-03 21:28:43
j****y $20.00 2024-06-01 00:30:52
j******3 $20.00 2024-06-03 18:27:26
j******3 $10.00 2024-05-31 21:03:01
Start auction $10.00 05/31/2024 4:54 PM


  • SMOKE + CO DETECTION 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor
  • MOBILE + VOICE ALERTS Alarm sends emergency notifications, via your phone, while voice alerts tell you the type and location of danger
  • A HOME SAFETY NETWORK + ALEXA Interconnects with existing traditional hardwired alarms and other Onelink devices (sold separately) to create a smart home safety network, so if one alarm sounds, they all sound; works with Amazon Alexa so you can ask Alexa to check the status of your Onelink alarm (Alexa device sold separately)
  • HARDWIRED + BATTERY BACKUP Hardwired alarm includes a 10-year sealed battery backup for protection in power outages; for maximum protection, hardwired alarms should be installed on every level of the home and inside each sleeping area
  • COMPATIBILITY Compatible with Apple HomeKit; can be used on both Apple and Android devices
  • INTERCONNECTIVITY: Unlike other smart combo alarms, Onelink can connect with any other hardwired alarms in your home (including First Alert and non-First Alert brands), and can send a mobile notification for any detected emergency, keeping your whole home safe and connected
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