Sure, based on the original title, a refined and simplified version focusing on the product keywords would be: First Alert SCO7CN Smoke and Carbon Monoxide Detector, Voice & Location, Battery Operated, White

The First Alert PC900V Combination Smoke and Carbon Monoxide Alarm offers a modern, slimmer design that enhances safety with style. This compact alarm, less than an inch thick, features dual independent alarm systems to detect both fire and carbon monoxide (CO) hazards. The patented smoke entry system provides a direct path to the photoelectric sensor, while the electrochemical CO sensor ensures accurate detection. The combination of smoke and CO sensing, along with First Alert's Nuisance Free Technology, helps reduce false alarms from common household sources like cooking and shower steam.

The PC900V's voice and location alert feature informs residents of the specific danger and its location, allowing for the safest escape route. Installation is effortless with the versatile wall and ceiling mount and the easy slide-in mounting bracket. Powered by two "AA" batteries, this alarm comes with a 10-year limited warranty, providing maximum protection against defects in material and workmanship.

The First Alert SC07CN Combination Talking Smoke Alarm and Carbon Monoxide Detector offers a comprehensive solution to safeguard your family from fire and carbon monoxide. This battery-powered unit utilizes an electrochemical CO sensor, the most accurate sensor available, and photoelectric sensing technology to minimize false alarms.

The SC07CN's unique dual alarm system independently detects both smoke and CO, providing clear audible and visible alerts. In the event of a hazard, the device verbally communicates the location of the danger, allowing you to plan the best escape route. For added convenience, the alarm is compatible with most household remote controls, enabling quick testing and silencing.

Carbon monoxide, an invisible and odorless gas, is the leading cause of accidental poisoning deaths in the United States. The SC07CN's audible warning can detect this dangerous gas before it causes harm to you and your family. Likewise, the smoke alarm component offers the best chance of escaping deadly fires, which claim thousands of lives each year.

Installation of the SC07CN is straightforward, with the versatile wall or ceiling mount and easy slide-in bracket. The alarm comes with a 5-year warranty, ensuring your family's safety for years to come. With the combination of smoke and CO detection, along with the helpful voice and location alerts, the First Alert SC07CN provides comprehensive protection against two of the most serious household threats.

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