CO AlarmsCO SensorsFirst Alert (Onelink)Smoke AlarmsSmoke Detectors

First Alert Onelink Wi-Fi Smoke & CO Alarm – Battery Powered

The First Alert Onelink Wi-Fi Photoelectric Smoke and Carbon Monoxide Alarm combines online connectivity with the highest industry standards for safety and security. This dual carbon monoxide detector and smoke alarm can send notifications to your compatible Apple iOS device in the event of a smoke or carbon monoxide emergency. This smart alarm features a 10-year sealed battery backup to ensure uninterrupted protection with no need to replace batteries over the life of the alarm. A unique Bluetooth mesh design allows multiple Onelink Wi-Fi Smoke and Carbon Monoxide Alarms to communicate with each other, causing all wirelessly interconnected Onelink alarms to sound when one is activated (additional alarms sold separately).

  • Wi-Fi and Apple HomeKit-Enabled for Unparalleled Protection

Compatible with iPhones and iPads using Apple iOS 9.0 or later, the First Alert Onelink Wi-Fi Photoelectric Smoke and Carbon Monoxide Alarm helps ensure you are informed if there is a smoke or carbon monoxide emergency in your home. This CO smoke detector combo will immediately send a notification to your device that lets you know what type of danger is present and where it is in your home. Also, you can silence false alarms or test alarms from your device with the simple press of a button. The alarm is Apple HomeKit-enabled to work with other compatible HomeKit accessories. Privacy is built-in to the alarm and data is always encrypted.

  • Dual Sensors Guard Against Danger

The First Alert DC10-500 Smoke and Carbon Monoxide Alarm features a photoelectric sensor that detects the smoke most commonly produced by smoldering fires, providing sensitive detection while minimizing false alarms from cooking smoke or shower steam. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, such as faulty fuel-burning appliances, blocked chimneys, and generators running inside or too close to homes.

  • 10-Year Sealed Battery for Continuous Protection

The built-in 10-year sealed battery ensures the alarm is always operational, even when the power goes out. This internal battery eliminates the need to replace the battery during the lifetime of the alarm. This CO and smoke detector is designed to last for 10 years, the longest time permitted by the National Fire Code.

  • Alarm Announces Where Danger Is

This carbon monoxide smoke detector features Voice with Location technology, which audibly announces the programmed location of the unit as well as which type of danger is detected. If multiple Onelink Wi-Fi Smoke and Carbon Monoxide Alarms are used together, they can communicate with each other using a Bluetooth mesh, causing every alarm in the system to sound when one is triggered.