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First Alert
Photoelectric/Ionization Smoke Alarm, Hardwired w/Battery Backup
First Alert

Photoelectric/Ionization Smoke Alarm, Hardwired w/Battery Backup

Photoelectric/Ionization Smoke Alarm, Hardwired w/Battery Backup is rated 5.0 out of 5 by 1.
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$30.99
In stock
Model #
3120B
Item #
210424

Online price. In-store price & availability may vary.

In stock
Description
120V, Hardwired Photoelectric & Ionization Smoke Alarm, With Battery Back Up, Double Protection For Both Flaming & Smoldering Fires, Dual Photoelectric & Ionization Smoke Sensing Technologies, Includes 2 Latching Features, 1 Alarm Latch Easily Identifies An Initiating Alarm Even After Alarm Condition Has Subsided, Second Is A Low Battery Latch That Identifies Which Unit Is In Low Battery Condition By Blinking The Green Power Light, Has 2 Silence Features That Includes A Low Battery Silence That Temporarily Silences The Low Battery Chirp For Up To 8 Hours, Includes An 85 Db Horn, Single Button Test/Silence, An Easy Access Battery Drawer & Dust Cover, Installation Is Quick, Easy & Cost Effective, Connection To AC Power Is Made With A Quick Connect Wiring Harness.
Specifications
Specifications
SKU210424
Power SourceHardwired
Weight0.730000
UPC00029054007100
Country of OriginMX
Package Width2.38
Package Length5.13
Package Height5.13
Model Number3120B
BrandFirst Alert
Manufacturer NameFIRST ALERT BRK
Rated 5 out of 5 by from Safety Most smoke detector/alarms are based on "ionization" only. In other words, the alarm senses (or "smells") the smoke in or to activate. The smoke must directly contact the alarm unit in order to activate. The addition of photoelectric sensitivity allows the unit to "see" the smoke, providing earlier activation of the alarm. Much safer! Better protection!
Date published: 2019-08-09
  • y_2020, m_10, d_23, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_210424, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_truevalue
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 6.91ms
  • REVIEWS, PRODUCT
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