5 Best Smoke Alarm Cameras 2025 in the United States

The First Alert BRK SC-9120B is a hardwired smoke and carbon monoxide detector designed to provide reliable safety for your home. It features a dual ionization smoke alarm and a superior carbon monoxide sensor, which can detect both fast-burning and smoldering fires, as well as CO gas. This makes it a comprehensive choice for home safety. Additionally, it is inter-connectable with other BRK and First Alert alarms, allowing for broad coverage and enhanced safety throughout the home.

The unit includes a 9-volt battery backup, ensuring protection even during power outages, and has a 10-year limited warranty, underscoring its durability and reliability. The installation is straightforward with a universal mount bracket, and it includes a silence/test button for ease of use, along with separate smoke and CO latching alarm indicators for clear alerts.

The First Alert Slim Photoelectric Smoke Alarm with 10-Year Sealed Battery is designed primarily for smoke detection. It excels in providing reliable smoke detection using photoelectric technology, which is optimized to detect larger smoke particles from smoldering fires and helps reduce false alarms.

The device is compact and slim, making it less obtrusive compared to standard smoke alarms. It includes a loud 85-decibel alarm, a single test silence button, and an easy twist-lock mounting system. It's tamper-resistant and comes with a 10-year sealed battery, which aligns with current legislative requirements for smoke alarms in various U.S. states and cities.

The patented smoke entry system ensures efficient detection through a direct path to the sensor. Moreover, First Alert is a trusted brand in home safety with a long-standing reputation since 1958, and this product comes with a 10-year warranty against defects in materials and workmanship.

The SimpliSafe Smoke & Carbon Monoxide Detector offers a reliable solution for home safety by combining both smoke and CO detection in one device. It stands out with instant alerts via the SimpliSafe app, ensuring you are informed of any dangers even when you’re not home. This feature is highly beneficial for peace of mind and timely response. Additionally, its unique ability to distinguish between hazardous smoke and burning food is practical for avoiding false alarms.

The built-in internal siren and integration with the SimpliSafe Gen 3 security system provide added layers of protection, triggering a loud alarm and notifying professional dispatch for emergency situations. The early warning notifications through the Base Station enhance safety by giving you a heads-up before the situation becomes critical. Setting up the detector is straightforward, as it requires no wiring and has a long-lasting battery life, with system checks that ensure continuous functionality.

It's battery-powered, which adds flexibility in terms of placement but also means you'll need to keep an eye on battery life. This detector is ideal for individuals looking for robust smoke and CO detection without the need for video capabilities.