0029054123015

First Alert

Model # SA303CN3

Internet # 202433882

Battery Operated Smoke Alarm

$7.67 /each
  • Ionization smoke sensor
  • EZ access battery door
  • Batteries Included

FREQUENTLY BOUGHT TOGETHER

PRODUCT OVERVIEW

Model # SA303CN3

Internet # 202433882

First Alert battery powered smoke alarm with mute feature silences nuisance alarms from cooking smoke or shower steam. Single button also tests alarm functions. Easy access front loading battery door: no need to remove alarm from ceiling to change battery. Ideal for Hallways, Bedrooms and Living areas. 10-year limited warranty. Meets UL standards.

  • Mute button
  • EZ access front loading battery door
  • Optional theft-prevention lock to secure the alarm
  • Ionization smoke sensor
  • 9-Volt battery included
  • Loud 85db alarm
  • 10-year limited warranty
  • Meets UL217 standard for smoke alarms
  • America's most trusted brand in home safety

Info & Guides

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SPECIFICATIONS

Dimensions
Product Depth (in.) 
4.34 
Product Height (in.) 
1.9 
Product Width (in.) 
4.34 
Details
Alarm Sensor Type 
Ionization 
Alarm Type 
Smoke 
Alarm/Detector Features 
No Additional Features 
Commercial / Residential 
Commercial / Residential 
Connector/Contact Type 
None 
Included 
Batteries 
Power Source 
Battery 
Returnable 
90-Day 
Voltage (volts) 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 

MORE PRODUCTS WITH THESE FEATURES

Alarm Sensor Type: Ionization
Alarm/Detector Features: No Additional Features
Brand: First Alert
Power Source: Battery
Review Rating: 3 & Up
Price: $0 - $10
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Customer Questions & Answers

Battery Operated Smoke Alarm
Battery Operated Smoke Alarm

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how do I put the battery in

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September 17, 2015
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January 16, 2016
Answer: 
The door connection is to the right of the First Alert on the alarm. The alarm needs to be twisted slightly to release the clasp.
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CUSTOMER REVIEWS

Rated 3.3 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Reliable and long battery life I've had this smoke detector (or maybe it's a very, very similar model from the same manufacturer) for about 15 years now. It did go off once when I burned dinner pretty badly on the stove, but apart from that, no false alarms. It goes through a set of batteries about once every 5 years, which is shocking to me, but it's saved me lots of money over the years. Would definitely buy again if I ever need to. At this point, though, I'd expect it to last me at least another 10 years. June 4, 2014
Rated 4.0 out of 5.0 by Good product for the price We have had this detector for over a year and we haven't had a single problem. Only once did it go off while cooking and that was while we were using the broiler. All in all for an inexpensive detector it does the trick for us. March 20, 2014
Rated 1.0 out of 5.0 by You get what you pay for I just ordered new smoke detectors to replace these. These things are annoying. They go off every time we cook even when nothing is getting burned. They chirp all the time even when the battery is still good. Basically they are garbage. March 24, 2013
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