First Alert 9 Volt Smoke

Item no: 5639844 | 029054014436
230  Estimated 

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  • Power Type: Battery-Powered
  • Sensor Type: Ionization
  • Product Type: Smoke Alarm
  • Indoor and Outdoor: Indoor
  • CSA Listed: No
  • Number in Package: 1 pk
  • Volts: 3 volts
  • Detects Smoke: Yes
  • UL Listed: Yes
  • ETL Listed: No
  • Detects Carbon Monoxide: No
  • Color Family: White
  • Test and or Reset Button: Yes
  • 10-year sealed lithium battery-eliminates costly battery replacements
  • Alarm status LED indicator
  • End-of-life signal

Ships in 1-7 days.

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What people are saying

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First Alert 9 Volt Smoke Alarm (0827B)

(based on 1 review)

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Reviewed by 1 customer

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(3 of 3 customers found this review helpful)



By Rich the DIY guy

from Lufkin, TX

About Me Midrange Shopper



    • Difficult To Set Up
    • Flimsy Construction
    • Hard To Use
    • Impossible Instructions

    Best Uses

    • Trot Line Weight

    Comments about First Alert 9 Volt Smoke Alarm (0827B):

    Product requires that you disassemble inorder to activate it's 10 year battery. Even has a plastic device enclosed to do so. It is impossible to do. Ended up disassembling and putting back together with pocket knife and screwdriver. WILL NEVER BUY AGAIN

    • Primary use:
    • Personal
    • Was this a gift?:
    • No

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