6 First Alert SMICO110,10-Year Battery Combination Smoke&Carbon alarm “Open Box”

The First Alert SMICO110 is a combination smoke and carbon monoxide alarm powered by a 10-year battery. It features a white color and ionization sensor type, with a manufacturer warranty of 10 years. The alarm includes a photoelectric smoke sensor, battery backup, and electrochemical carbon monoxide sensor for reliable detection. With a smart home protocol of Powerline/UPB and an operating sound rating of 90 dB, this alarm provides essential protection for your home.

Smoke Detectors Hardwired Interconnected ,Photoelectric Smoke Alarm 12 Pcs.

The Siterwell Smoke Detectors are a set of 12 hardwired and interconnected photoelectric smoke alarms designed for home security. These white smoke alarms have a diameter of 5 inches and are powered by a battery backup feature, ensuring continuous protection even during power outages. They are compatible with Amazon Alexa and Google Home for seamless integration into your smart home system, utilizing Wi-Fi technology for reliable connectivity. With an operating sound rating of 90 dB, these smoke detectors provide a crucial layer of safety for your home.