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Kidde 120 Volt Wire In Heat Alarm With 9 Volt Battery Backup

SKU: HD135 | Ordering Code: HD135  | UPC: 025417841350

Kidde HD135 120 Volt Wire In Heat Alarm With 9 Volt Battery Backup
Kidde HD135 120 Volt Wire In Heat Alarm With 9 Volt Battery Backup
Prices correct at 4:14 PM, 9/27/2021 and are subject to change
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The Kidde HD135F is a 120VAC Wire In Heat Alarm that responds to temperature rather than smoke and gives you and your family an early warning to dangerous temperatures of 135˚F or more. 

  • Interconnects with up to 24 Kidde devices of which 18 can be initiating.
  • Alarm will sound if tempuratures reach 135° or more.
  • 9 volt battery backup provides continuous protection even during power outages.
  • 5 year limited warranty
  • UL Listed 
Full Specs




9 volt

Depth (in)


Diameter (in)



5 year limited

Power Source

Hard Wired



Test Button


Humidity Range

5%-95% relative humidity (RH)

Temperature Range

-20F to 100F