X-Sense Battery Powered Combination Smoke and Carbon Monoxide Detector with Voice Location, Wireless Interconnected Smoke Detector Carbon Monoxide Detector Combo, Model XP02-WR, 6-Pack

Voice Alarm with Location: When there’s danger, the alarm says “Warning! Smoke detected in Living Room. Evacuate.” or “Warning! Carbon monoxide detected in the Basement. Move to fresh air.” Clearly informing you and your loved ones, and letting you know what to do for your safety
Voice Reminder Function: This smoke and carbon monoxide alarm will alert you about operating functions via voice if the battery is low or there is a malfunction, ensuring you never miss important alerts
Full Home Coverage: With a wide open-air transmission range of 1700 ft (500 m), 24 XP02-WR units can be interconnected so that when one is triggered, all of them will let you know the room of the source alarm
Fire and CO Detection in One Unit: Equipped with photoelectric and electrochemical sensors that detect smoke and carbon monoxide, protecting your home and family from dual threats
10-Year Product Life: This combination alarm has a 10-year sensor life with top-quality electronics; no worries, it will function accurately and reliably for a decade
Note: It is recommended for users to test the alarm weekly to ensure proper functionality. Please note that when the LED flashes yellow once every 60 seconds, it indicates the battery needs to be replaced promptly.