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Questions and Answers for Kidde Firex Hardwired Interconnectable Smoke Detector Alarm with Photoelectric Sensor, Battery Backup, and Push Button Test

Internet # 100573489

Model # 21029883

Store SKU # 146389

Firex Hardwired Interconnectable Smoke Detector Alarm with Photoelectric Sensor, Battery Backup, and Push Button Test

Questions & Answers (107)
  • Smoke alarm requires hardwire installation
  • 9V battery backup for protection even during power outages
  • All interconnected alarms will sound when one alarm goes off
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