First Alert® BRK Hardwired Smoke/CO Combo Alarm W/ Lithium Battery Backup

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BRK® First Alert™ Smoke/CO Combination Alarm 5.6″ Dia x 2″H 120V, AC, 60Hz, With 9V DC 10-Year Sealed Lithium Battery Backup Ionization Smoke Sensor And Electrochemical CO Sensor Tamper-Resistant

Description

  • BRK® First Alert™ Smoke/CO Combination Alarm
  • 5.6″ Dia x 2″H
  • 120V, AC, 60Hz, With 9V DC 10-Year Sealed Lithium Battery Backup
  • Ionization Smoke Sensor And Electrochemical CO Sensor
  • Tamper-Resistant