Question about First Alert SA302 Dual System Smoke Detector

1 Answer

Carbon Monoxide wired to the house, no battery, beeping

The light is still green, which it says means it is safe, but it beeps twice every few minutes like a smoke alarm does when it needs batteries. There is no battery in it though!

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 105 Answers

The batt is used for backup. Its beeping to get you to install a batt

Posted on Jun 18, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My firex smoke and carbon monoxide alarm 7000 keeps beeping twice every 30 seconds. What does that mean?


Carbon monoxide alarms have a fixed life span. When it is time to replace them they start beeping. This is a safety feature because the sensor loses sensitivity as it ages and it may not go off when it is supposed to.

Jan 11, 2017 | Home

1 Answer

My camper has been in storage for 2 months. The carbon monoxide detector beeps every 30 seconds. I pushed the reset button and it does no longer beep. Is it still safe to use this detector?


Dale, My alarms beep like that to warn me of batteries needing replaced. What I do is hit the test button and ensure it sounds. I would still replace the battery(ies) and retest when you do.

Mar 07, 2015 | Kidde Carbon Monoxide Alarm Model Kncobb

2 Answers

What does code 97 mean?


means you got carbon monoxide

Oct 17, 2014 | Home Security

1 Answer

I have model kn-cob-lcb-ca...it does not have a digital display, it was made in 2009..a few nights ago it started beeping...4 beeps, 5 second pause then 4 beeps continuously..the manual says this is a...


send the detector back and have it replaced,
The CO sensor will not alarm to levels of CO below 30 ppm and will alarm in the following time range when exposed to the corresponding levels of CO: 70 ppm CO Concentration 60 - 240 minutes 150 ppm CO Concentration 10 - 50 minutes 400 ppm CO Concentration 4 - 15 minutes The alarm shall include a piezoelectric horn that is rated at 85 decibels at 10 feet. When the unit detects carbon monoxide, the alarm pattern will be four (4) short beeps - followed by five (5) seconds of silence - followed by four (4) short beeps. The unit shall incorporate 2 LED's. A green LED will be illuminated to indicate the alarm is operating properly when plugged into an outlet, and will flash every 10 seconds when on backup battery power. A red LED will flash to indicate that carbon monoxide has been detected until the device is reset or CO is eliminated or will flash to indicate low battery or alarm malfunction. The unit shall at a minimum meet the requirements of CAN/CSA 6.19-01. It shall also include a 10-year manufacturer's limited warranty or

Test/Reset Button - Tests the unit for proper operation. Resets the carbon monoxide alarm.
• Tamper Resist Feature - If activated, unit goes into constant alarm mode if it has been unplugged or has come loose from the outlet.

Sep 20, 2011 | Kidde Nighthawk Combo Gas/co Detector

1 Answer

Alarm is beeping once every 5 minutes. Detectornstates to see manual but I can't find it


Battery it is low and dying,replace a new set of battery,press the reset button a few mins for a test.The alarm will stop beeping.

May 24, 2011 | Visonic Wireless Carbon Monoxide Detector

1 Answer

My carbon monoxide detector just has one sold beep and is not plugged in.


I assume you mean your carbon monoxide detector has one solid beep, and it is probably an AC unit. It may be safe to assume that it has battery backup if it is beeping without being plugged in.

First, you may replace the battery with a new one, plug it in and hit the reset button. If that doesn't work, you could bring it in to your local fire department to have it tested.

Check the expiry date on the Carbon Monoxide Detector. It should be replaced if it is more than 5 to 7 years old, check manufacturer recommendations.

A replacement carbon monoxide detector will give you the protection you need and peace of mind. Your safety depends on how fast you deal with this issue.

Jul 07, 2010 | Kidde Nighthawk Combo Gas/co Detector

1 Answer

How can I shut off my Kidde carbon monoxide detector when beeping


Here is the link to the manual for your Kidde model KN-COB-LCB-A
Carbon Monoxide Detector. This may help you solve your issue.

You may find more related information on my website. If you need a replacement or you need to add additional Carbon Monoxide Detectors in other levels of your house, you can purchase them here.

This issue should be solved immediately, Carbon Monoxide Poisoning can only be avoided by making sure you have good working CO Detectors in your house, camp or recreational vehicle.

Jul 24, 2010 | Kidde Nighthawk Combo Gas/co Detector

5 Answers

British gas carbon monoxide detector problem


If it is beeping 3 beeps every minute it is at the end of its battery life you can just replace the batteries by prising the cover off carefully.be aware though that the life span guarantee of these is only 5 years.

Dec 13, 2009 | Kitchen Appliances - Others

1 Answer

Smoke alarm/carbon monoxide detector


I have a First Alert Smoke Detector Model SA 86RAC.When I changed the Battery today it beeps.How do I fix this problem?

Sep 22, 2007 | First Alert SA302 Dual System Smoke...

Not finding what you are looking for?
First Alert SA302 Dual System Smoke Detector Logo

1,408 people viewed this question

Ask a Question

Usually answered in minutes!

Top First Alert Home Experts

Brad Brown

Level 3 Expert

16166 Answers

JOHN LAPIER

Level 3 Expert

2428 Answers

Dan Apthorp

Level 3 Expert

2044 Answers

Are you a First Alert Home Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...