First Alert Open Box First Alert SCO501CN Smoke & Carbon Monoxide Detector with Voice Location and Wireless Interconnectivity •Help keep your family safe with this battery-operated smoke and carbon monoxide combination alarm that wirelessly interconnects with other First Alert enabled alarms so that all sound when one is activated, creating a home safety network•Voice alarm... $27.99 Was: $55.99 Was: Add to Cart
First Alert Open Box First Alert PRC710 Slim Smoke & Carbon Monoxide Detector with Photelectric Sensor •Keep your family safe with this battery-operated smoke and carbon monoxide alarm; built-in 10-year battery means continuous power for the life of the alarm•Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor... $27.99 Was: $54.99 Was: Add to Cart
First Alert Open Box First Alert CO710 Carbon Monoxide Detector with Digital Temperature Display •Keep your family safe with this easy to use digital-display, 10-Year battery operated carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure•Easy-to-read backlit digital... $27.99 Was: $54.99 Was: Add to Cart
First Alert New - First Alert 2pk CO400CN2 Battery Powered Carbon Monoxide Detector •Keep your family safe with this 2-Pack of easy to use, battery operated carbon monoxide alarms; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure•Features an advanced electrochemical carbon monoxide... $23.99 Was: $42.99 Was: Add to Cart
First Alert Open Box First Alert 2pk CO400CN2 Battery Powered Carbon Monoxide Detector •Keep your family safe with this 2-Pack of easy to use, battery operated carbon monoxide alarms; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure•Features an advanced electrochemical carbon... $21.99 Was: $42.99 Was: Add to Cart
First Alert New - First Alert PR710E Slim Smoke Detector with Photoelectric Sensor and LED Escape Light •Slim shape is half as thick as a standard smoke alarm; easy twist-lock mounting system and tamper-resistant design•10-year smoke detector is equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by slow-burning,... $18.99 Was: $32.99 Was: Add to Cart
First Alert Open Box First Alert PR710E Slim Smoke Detector with Photoelectric Sensor and LED Escape Light •Slim shape is half as thick as a standard smoke alarm; easy twist-lock mounting system and tamper-resistant design•10-year smoke detector is equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by slow-burning,... $16.99 Was: $32.99 Was: Add to Cart
First Alert Open Box First Alert CO605 Plug-in Carbon Monoxide Detector with Battery Backup •Keep your family safe with this easy-to-use plug-in carbon monoxide alarm; it works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure•Features an advanced... $11.99 Was: $22.49 Was: Add to Cart