Kidde Battery Operated Combination Smoke & Carbon Monoxide Alarm for $20.04 (Reg. Price $25.05) + FREE Shipping!

The Kidde KN COSM BA Combination Carbon Monoxide and Smoke Alarm provide two important safety devices in a single unit. Price for $20.04 (Reg. Price $25.05) on HomeDepot.com. FREE Shipping or FREE In Store Pickup is available (based on store availability). This alarm includes a voice warning system that announces “Fire, Carbon Monoxide, Low Battery and Smart Hush Activation”. You can go here for this deal!

  • Alarm uses ionization sensing technology
  • Voice alarm announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected
  • Easy to install alarm that is suitable for all areas of the home and has a 7 year limited warranty
  • Combined carbon monoxide and smoke alarm – single unit can be installed where previously, two were needed
  • Low battery warning – the unit warns of a low battery condition by announcing “low battery”
  • Hush feature – temporarily silences nuisance alarms
  • Battery Included
  • Compatible with Kidde, FireX, Code One, and Sentinel products
  • Note: product may vary by store
  • UL/CSFM Ref. Kidde Part KN-COSM-BA
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