First Alert SCO501CN-3ST Smoke Detector
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Product Information for First Alert SCO501CN-3ST Smoke Detector

Highlights for First Alert SCO501CN-3ST Smoke Detector

Marketing Information

First Alert Onelink combination smoke and carbon monoxide alarms. Create wireless links with other smoke alarms and carbon monoxide alarms. Talking alarm can be easily programmed for alarm's location within the home (11 pre-programmed choices). Voice also notifies which hazard is being sensed. Easily link alarms together with the press of a button. When one alarm sounds, they all sound for maximum whole home protection. Photoelectric smoke sensor reduces nuisance alarms from normal smoke or steam. Easy access to battery drawer: no need to take down alarm to change battery. 5-year limited warranty. Meets UL standards.


General Information

  • Product Type: Smoke Detector
  • Manufacturer Part Number: SCO501CN-3ST
  • Manufacturer Website Address:
  • Packaged Quantity: 1
  • Manufacturer: First Alert
  • Product Model: SCO501CN-3ST
  • Product Name: SCO501CN-3ST Smoke Detector
  • Brand Name: SISCO


Additional Information

  • Wireless interconnectivity of smoke and CO alarms
  • Dual smoke and CO sensing
  • Electrochemical CO sensor
  • End of detector life timer

Package Contents

  • SCO501CN-3ST Smoke Detector
  • 2 x AA batteries

Physical Characteristics

  • Dimensions: 10.30" Height x 2.97" Width x 7.20" Depth
  • Weight: 1 lb
  • Color: White

Power Description

Technical Information

  • Sensing Technology: Photoelectric


  • Standard Warranty: 5 Year Limited