Protect your home with the XSense XP0A-SR Smoke and Carbon Monoxide Alarm, an essential addition to any household safety plan. This detector is designed to vigilantly monitor for both smoke and carbon monoxide, ensuring peace of mind with its reliable alerts. The voice alerts feature adds an extra layer of notice, clearly announcing the type of hazard detected. The pack includes five detectors, each powered by battery, for comprehensive coverage throughout your living space. With the trusted X Sense brand behind the model xpoa-sr, you can count on a smart and sensitive monitoring system that is easy to install and maintain. Keep your family safe with this advanced warning system.