Lowe's Home Improvement
First Alert AC Hardwired 120-Volt Smoke Detector

First Alert AC Hardwired 120-Volt Smoke Detector

Item #: 304190 |  Model #: 9120BP-12ST

4.61 / 5 51 Reviews

AC Hardwired 120-Volt Smoke Detector

  • Hardwired ionization smoke alarm with 9-volt battery back-up
  • Battery back-up provides consistent protection for added safety during power outages
  • Smart technology helps to reduce the number of nuisance alarms
  • Latching alarm indicator remembers which unit initiated an alarm
  • Perfect mount allows for easy alignment of alarm
  • Single button test/silence helps to ensure your alarm is working properly
  • 10-year limited warranty
Power Source AC hardwired
Voice Alert No
Hush Feature Yes
Light No
CO Detector No
Package Quantity 1
Warranty 10-year limited
UL Safety Listing No
CSA Safety Listing No
ETL Safety Listing Yes
Radon Detector No
Package Contents Alarm, 9-volt battery, adaptor plug, manual
Color / Finish White
Height (Inches) 5.59
Width (Inches) 2.25
Length (Inches) 5.69
Voltage 120
Works with Iris No
Photoelectric Sensor No
Battery Back-Up Yes
Ionization Sensor Yes
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