First Alert SCO501CN Smoke & Carbon Monoxide Detector with Voice Location and Wireless Interconnectivity

Dimensions (Overall): 6.9 Inches (H) x 6.8 Meter (W) x 2.26 Inches (D)
Weight: 1.5 Pounds
Battery 2: 0
Package Quantity: 1
Requires Hardwired Installation: No
Battery: 2 Alkaline, Required, Included
Warranty: 7 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item,
•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 with 11 programmable locations tells you where the danger is so you can choose the best evacuation route; loud, 85-decibel siren sounds to alert you to danger
•Alarm features photoelectric smoke-sensing technology optimized to detect larger smoke particles produced by smoldering fires, and an electrochemical carbon monoxide sensor
•Battery-powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure
•Wirelessly connect up to 18 First Alert enabled alarms for the maximum in whole-home protection; includes test/silence button, low-battery warning, end-of-life timer
•7-year limited warranty
The First Alert SCO501CN-3ST Combination Smoke and Carbon Monoxide Alarm with Voice Location detects both smoke and carbon monoxide in a single device. The alarm interconnects with up to 18 other First Alert enabled alarms in your home to create a wireless safety network. The photoelectric smoke sensor is designed to reduce false alarms from cooking smoke or shower steam while remaining sensitive to real danger. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, including faulty fuel-burning appliances. A loud 85-decibel siren and a voice alarm with 11 programmable locations indicate where and what the threat is.