Kidde Smoke Carbon Monoxide Detector Hardwired Interconnect Combination Smoke Co Alarm with Battery Backup Voice Alert

Smoke detector carbon monoxide detector combo sounds loud 85 decibel alarm with voice alerts that announce “Fire! Fire!” or “Warning! Carbon Monoxide!”. Find electronics fashion accessories grocery and more.

• Hardwired with backup battery – combo smoke and carbon monoxide detector is hardwired into a 120V power source with 9V battery backup
• Easy installation battery door is on the front for quick replacement
• Photoelectric smoke detector senses visible fire particles and electrochemical CO detector provides accurate readings
• Will interconnect with up to 24 other devices including smoke CO and heat alarms