The First Alert Long Life Battery Smoke Alarm features an extended long-life lithium battery that is warranted by the manufacture to ensure a decade's worth of protection! This effectively translates to ten years of constant and undisturbed coverage. Utilizing an Ionization Sensor, this alarm is especially effective in recognizing smoke brought on by flaming fires. This alarm comes equipped with a Mute Button that serves the dual purpose of quickly silencing your alarm as well as testing its function. First Alert's Long Life Battery Smoke Alarm also features an EZ access battery door that removes the hassle and burden of collecting your alarm from the ceiling and replacing its batteries. This alarm carries a 10-year limited warranty and meets UL217 Standards.
This Long Life Battery smoke & fire alarm is for you if:● You want the convenience of never changing the battery on your alarm.● You want to mute unwanted alarms with the press of a button.
Where To Place Safety Smoke Alarms: One in every bedroom, and at least one on every level of the home.
First Alert Long Life Battery Smoke Alarm SA305CN3
* California Residents - Please Note This Alarm is Not Compliant with California State 10 Year Sealed Battery Alarm Legislation Requirements.
Average Customer Rating Based on 41 reviews:
Reviewer: Linda Guillermo
Well Designed & Reliable - 05/04/2018
Reviewer: Mark Andresky
Have used this model throughout our home for many years. Reliable and easy to install. Small, unobtrusive design makes it less noticeable compared to competitive models.
Finally! Long life batteries - 02/08/2017
Reviewer: Cheryl Kucer
Tried to get these at local hardware stores & could only get three. So I went on first alert website, found the rest that I needed and ordered them. Prices were better than hardware store, easy to order and I got them right away. Very, very happy with first alert.
Great - 08/08/2016
Reviewer: Jessica Grignon
great smoke alarm
Rate of First Alert Alarms - 03/06/2015
Reviewer: Preston Pilcher
I have these alarms in my home and feel that FIRST ALERT Long Life Alarms are the BEST will use again!!!!
Reviewer: Thelma Blake
products are great, with the long life battery you can almost forget about them.
Reviewer: Joseph Wade
Looks like a winner.
smoke - 04/01/2014
Reviewer: Geor McGonigle
fast delivery easy to install
Reviewer: Gerald Darnell
I purchased 8 on these. Good value and timely delivery
Just Right - 11/21/2013
Reviewer: Taylor Corn
Easy to install, easy to use, and maintenance free for years, cant ask for much else!
Other reasons include: It could be a different device or appliance such as a security system, monitor, carbon monoxide alarm, or other device which has a similar low battery or alert signal. Some of the same factors that cause unwanted alarms can cause intermittent alarms: dust and insects in the alarm or power interruptions in hardwired alarms. Improper wiring on AC or AC/DC smoke alarms. AC alarms will chirp every 5 seconds if the interconnect wire is grounded. The orange interconnect wire should NEVER be grounded; it should only be used to interconnect other smoke alarms or compatible devices.