Skip to main content
Our Accessibility Statement

SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts

SKU: SCO501CN-3ST

This product is no longer available for sale.View Replacement Products

The First Alert Combination Smoke and Carbon Monoxide Alarm with Voice Location detects both smoke and carbon monoxide. It is a wireless-enabled battery-operated interconnected detector that features an 85-decibel alarm plus a voice alarm to let you know where the danger is. This technology allows other compatible First Alert wireless enabled alarms located in several areas of your home to communicate with each other, alerting you to a problem early even when it’s on another floor. The combination smoke and carbon monoxide detector features a photoelectric smoke sensor and electrochemical carbon monoxide sensor.

  • One button silences a false alarm and tests the combination detector
  • Connects multiple alarms together for wireless safety network
  • Battery-operated smoke and carbon monoxide alarm
  • Features photoelectric smoke sensor and electrochemical CO sensor
  • Voice alarm gives clear indication of where the problem is located
SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts
SKU: SCO501CN-3ST

Specifications

ModelSCO500
Replacement ModelSMCO500V
TypeCombination Smoke & Carbon Monoxide Alarm
Sensor TypeElectrochemical, Photoelectric
Sensor InformationSmoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires.
Power SourceBattery Operated
Battery SizeAA
Number of Batteries2
Battery ReplaceableYes
Alert TypeVoice
Sound Level85dB at 10 feet
Product Height2 in
Product Length5 in
Product Width5 in
Product Weight1 lb
FeaturesVoice Alerts, Hardwire Interconnectivity, Wireless Interconnectivity
UPC Number029054002457
Warranty7 Years Limited
View All

Resources

User's Manual for SCO500 Smoke and Carbon Monoxide Alarm (English)

User's Manual for SCO500 Smoke and Carbon Monoxide Alarm (English)

More Information on Ionization vs. Photoelectric Smoke Alarms