Amazon · 1 wk ago
$30 $50
free shipping

It's $20 under list price. Buy Now at Amazon

Features
  • includes battery backup for power outages
  • photoelectric and ionization sensors
  • Model: 3120B

Used 1 times · Verified: 01/11/2021 · Save $19.51 off list · Free Shipping

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Details
Comments
  • Published 1/6/2021
    Verified 1/11/2021
  • Popularity: 4/5
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Price Analysis

  Discount Last Deal Price Current Price  
Amazon 39% $23 (exp 1 wk ago) $30 Buy Now