First Alert 1043567 Photoelectric Smoke & Carbon Monoxide Alarms, 6 Pack

Highlights:

• 6 pack
• Hardwired talking photoelectric smoke & carbon monoxide alarms
• Features photoelectric smoke sensors & electrochemical carbon monoxide sensors
• Voice alarm not only alerts you whether the threat is smoke or carbon monoxide
• But also tells you the location of the danger
• Pre program up to 11 locations in your home
• Inter connectable & can be installed & linked with up to 18 compatible devices
• So when one triggers
• All alarms sound, 85dd audible alarm
• Photoelectric smoke sensor
• Effective at detecting slow smoldering fires battery backup
• Single test/silence button silences a non-threatening alarm or low battery warning

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