Kidde Battery Operated Smoke Alarm-21010214 at The Home Depot
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Model # 21010214

Battery Operated Smoke Alarm

Kidde Battery Operated Smoke Alarm

This item has been discontinued.
The Home Depot no longer carries this specific product.



Model # 21010214

Store SO SKU # 198092

Protect your family from the dangers of smoke and fire with the Kidde i9070 Front-Load Battery-Operated Ionization Sensor Smoke Alarm. This easy-to-install, UL-listed unit uses ionization technology to detect smoke and fires quickly, and it features a unique, front-load battery door, adjustable mounting bracket, and hush feature to silence nuisance alarms. It comes with one 9-Volt battery.

  • Every year, 70 % of all home fire deaths occur in homes with no alarms or no working alarms, while nearly one quarter of smoke alarms in reported fires are not working
  • Alarms give you more time to make an escape, especially if you're asleep when the fire starts
  • For reliable performance and early detection, the i9070 features an ionization sensor
  • The i9070 has an easy-to-operate, front-load battery door that allows you to change the battery without having to remove the smoke alarm from the mounting bracket
  • Kidde i9070 alarm is UL listed and is backed by a 10-year limited warranty
  • Installing an alarm like the i9070 is an affordable, easy way to help protect your family from the devastating results of a fire
  • Ideally, they should be installed on every level of your home and outside all bedrooms
  • Ionization sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms

Info & Guides

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Alarm Sensor Type  Ionization  Alarm Type  Smoke 
Alarm/Detector Features  Hush Feature  Assembled Depth (in.)  3 in 
Assembled Height (in.)  7 in  Assembled Width (in.)  5 in 
Battery Back-Up  No  Battery Power Type  Alkaline 
Battery Size  Duplex  Certifications and Listings  1-UL Listed 
Commercial / Residential  Commercial / Residential  Connector/Contact Type  None 
Digital Display  No  Electrical Product Type  Smoke Detector 
Included  Battery (-ies)  Returnable  90-Day 
Voltage (volts) 



Store Exclusive. This item is available for purchase in select stores only.