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First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location

4.1 out of 5 stars 268 customer reviews
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  • Wireless enabled battery operated combination smoke and carbon monoxide alarm
  • Interconnects with other First Alert enabled alarms to create a wireless safety network
  • Exclusive voice alarm with up to eleven programmable locations to tell you where potential danger exists
  • Photoelectric smoke sensing technology and Electrochemical carbon monoxide sensor
  • Includes Test/Silence Button - Low Battery Warning - End of Life Timer and 7-year limited warranty
61 new from $33.97 1 used from $30.57

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Frequently bought together

  • First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location
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  • First Alert SA521CN Interconnected Hardwire Wireless Smoke Alarm with Battery Backup
Total price: $140.38
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From the manufacturer

SCO501CN-3ST Onelink Combination Smoke and Carbon Monoxide Alarm SCO500B OLCOMBOV Wireless Smoke and Carbon Monoxide Alarm, Frust Free SCO7CN Talking Combination Smoke and Carbon Monoxide Alarm
SCO501CN-3ST Onelink Combination Smoke and Carbon Monoxide Alarm
SCO500B OLCOMBOV Wireless Smoke and Carbon Monoxide Alarm, Frust Free
SCO7CN Talking Combination Smoke and Carbon Monoxide Alarm
Smoke & Carbon Monoxide (CO) Sensor
First Alert Onelink Enabled
Battery Operated
Talking Voice Alarm with Location
Interconnectable

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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (268) 4 out of 5 stars (764) 4 out of 5 stars (226) 4 out of 5 stars (230) 4 out of 5 stars (243) 4 out of 5 stars (1718)
Price $33.97 $25.51 $34.13 $39.82 $50.74 $32.35
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Color Smoke One Color Black White 5.13 White
Item Dimensions 5 x 5 x 2 in 6.75 x 8.25 x 2.5 in 7 x 8.25 x 2.5 in 5 x 5 x 2 in 2.38 x 5.13 x 5.13 in 3 x 7 x 4 in

Product description

The First Alert SCO501CN-3ST Combination Smoke and Carbon Monoxide Alarm with Voice Location detects both smoke and carbon monoxide in a single device. Designed for those who want a comprehensive detection system without hiring an electrician, this battery-operated smoke and carbon monoxide detector is an ideal solution. This technology interconnects the detector with other compatible First Alert wireless-enabled alarms in your home to create a wireless safety network. This allows them to communicate with each other and alert you when there is a problem across the house, in a different room, or on a different floor. 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 indicate where and what the threat is.


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