What do I do if my Carbon Monoxide alarm sounds?
If your carbon monoxide detector alarms, immediately get fresh air by opening doors and windows or leave the home. Then call 911 or your local fire department for assistance. Don’t go back inside the home until authorities say it is safe to do so.
Why is my Kidde smoke detector beeping?
- Verify that a battery of the recommended type is securely installed.
- Make sure to use a battery with a use-by date no later than four to five years in the future.
- Check that the battery is snapped in completely so it cannot be shaken loose. ...
- On units with a front-load battery, be sure that the battery compartment door is closed completely as well. ...
What does L6 mean on Kidde carbon monoxide detector?
What does l6 mean on kidde carbon monoxide Digital Display of a Carbon Monoxide Alarm Showing “Lb” “Lb” is the signal for a low battery. The capital L with a lower case b on your digital display is letting you know the battery is low and needs to be replaced. What is a normal reading on a carbon monoxide detector? Low level: 50 PPM and less.
How to install a smoke or Carbon Monoxide alarm?
- Identify where the smoke alarm will be installed. ...
- Use a stud finder to determine the location of wall studs around each alarm location.
- Use a marking tool to trace the outline of the wall remodeling box or ceiling remodeling box. ...
- Drill a 1/2-inch starter hole at the corner of your outline.

How do I know if my Kidde carbon monoxide alarm is working?
You can test your smoke alarm by pushing the Test/Hush button on the cover and holding it down for a minimum of 5 seconds. This will sound the alarm if the electronic circuitry, horn and battery are working.
Will Kidde alarm says carbon monoxide?
This alarm includes a voice warning system that announces “Fire, Carbon Monoxide, Low Battery and Smart HushTM Activation.” The voice alarm eliminates any confusion and clearly warns you and your family of a smoke or carbon monoxide danger, or if your battery is in need of replacement.
Does a carbon monoxide alarm sound continuously?
CO alarm life span The CO alarm will beep every 30 seconds or display ERR or END. If a CO alarm is at its end-of-life, replacing the battery will not stop the beep.
How do you know if carbon monoxide is false alarm?
Possible false alarm causes Fossil fuel-burning appliances may not be burning fuel completely. Check pilot lights/flames for blue color. Appearance of yellow or orange flames indicates incomplete combustion—a source of carbon monoxide.
What color should the light be on a Kidde carbon monoxide detector?
Green LED - Will flash every 30 seconds to indicate proper operation. Red LED - Flashes in conjunction with the alarm sounding. End of Life Signal – Ten years after initial power, the unit will “chirp” twice every 30 seconds to indicate the need to immediately replace the alarm.
How long does it take to get carbon monoxide poisoning?
For instance, a concentration of 400 ppm will cause headaches in 1 to 2 hours. In 3 to 5 hours the same concentration can lead to unconsciousness and death.
What does it sound like when carbon monoxide detector goes off?
Here's a simple guide: Smoke alarms alert you with three beeps in a row. Carbon monoxide alarms alert you with four beeps. A single chirp means the battery is low or the detector should be replaced.
Should I call 911 if my carbon monoxide alarm goes off?
Call 911 immediately and report that the alarm has gone off. Do not assume it is safe to reenter the home when the alarm stops. When you open windows and doors, it helps diminish the amount of carbon monoxide in the air, but the source may still be producing the gas.
What does the red light on my carbon monoxide detector mean?
properly receiving battery powerWhy does the red light flash on my carbon monoxide alarm? Do I have CO? On First Alert carbon monoxide alarms, the red light flashes to show the CO alarm is properly receiving battery power. If you do not see the red light flashing, change the batteries in the alarm immediately.
What triggers a carbon monoxide alarm?
In domestic properties, your CO alarm can be triggered by any fuel burning appliance such as gas cookers, boilers and ovens. All of these appliances give off small traces of CO, but the levels can rise slightly when adequate ventilation isn't provided, or the venting is blocked or clogged by dust.
What can falsely set off a carbon monoxide detector?
A carbon monoxide (CO) detector false alarm may be caused by a few things including its proximity to fuel-burning appliances, exposure to humidity, or the low quality of the device itself. As the detector works to keep you and your home safe, the slightest environmental changes may cause more worry than peace of mind.
How do you check for carbon monoxide in your home?
The easiest way to see if there is carbon monoxide inside your home is with a carbon monoxide detector (which also includes an alarm). In fact, many building codes require a carbon monoxide gas detector.
How do I know if carbon monoxide is in my house?
The easiest way to see if there is carbon monoxide inside your home is with a carbon monoxide detector (which also includes an alarm). In fact, many building codes require a carbon monoxide gas detector.
How can you tell if there's carbon monoxide?
The most common symptoms of CO poisoning are headache, dizziness, weakness, upset stomach, vomiting, chest pain, and confusion. CO symptoms are often described as “flu-like.” If you breathe in a lot of CO it can make you pass out or kill you.
What level of carbon monoxide sets off an alarm?
The CO alarm sounds if your sensor detects a buildup of carbon monoxide in your home—usually before you start sensing symptoms. With a low CO level (50 ppm), it may take up to eight hours for the alarm to go off. Higher carbon monoxide levels (over 150 ppm) can trigger an alarm within minutes.
How do you check for carbon monoxide?
The Best Way to Test for Carbon Monoxide Because CO is colorless, tasteless, odorless and non-irritating, the best way to detect its presence is to use an electronic combustion testing instrument.
Where to return a kidde smoke alarm?
During the specified warranty period Kidde Products will repair or replace, at its discretion any defective Kidde Combination Smoke & CO Alarms that are returned in a postage paid package to the following address: Kidde Products Attn: Warranty Returns, 1016 Corporate Park Dr., Mebane, NC 27302, USA. Please include your name, address and phone number along with a brief description of what is wrong with the unit. For further assistance please call our toll free Product Support Line at 1-800-880-6788. Damage from neglect, abuse or failure to adhere to any of the enclosed instructions will result in termination of the warranty, and the unit will not be replaced or repaired.
What is a CO alarm?
The Carbon Monoxide (CO) alarm monitors the air for the presence of CO. It will alarm when there are high levels of CO present, and when there are low levels of CO present over a longer period of time (see page 21 for alarm times). When a CO condition matches either of these situations, the alarm/voice message warning system will sound, and be accompanied by the flashing red LED light. The carbon monoxide sensor uses an electrochemical technology.
What is the warranty on a KN COSMXTR-BA?
This alarm is suitable as a Single Station. This alarm has a ten-year limited warranty. Please take a few minutes to thoroughly read this user guide, and save for future reference. Teach children how to respond to the alarms, and that they should never play with the unit. Your Kidde Smoke/CO Alarm was designed to detect both smoke and carbon monoxide from any source of combustion in a residential environment. It is not designed for use in a recreational vehicle (RV) or boat. If you have any questions about the operation or installation of your alarm, please call our toll free Product Support Line at 1-800-880-6788. The guide on Page 24 will help you determine the correct location of safety products that will help keep your home a safer place.
What does it mean when your CO alarm is activated?
WARNING – Actuation of your CO Alarm indicates the presence of Carbon ! Monoxide (CO) which can kill you.
How to tamper proof smoke alarm?
To make your smoke/CO alarm tamper resistant, a tamper resist feature has been provided. Activate the tamper resist feature by breaking off the four posts in the square holes in the trim ring (see figure 5A). When the posts are broken off, the tamper resist tab on the base is allowed to engage the mounting bracket. Rotate the alarm onto the mounting bracket until you hear the tamper resist tab snap into place, locking the alarm on the mounting bracket. Using the tamper resist feature will help deter children and others from removing the alarm from bracket. NOTE: To remove the alarm when the tamper resist tab is engaged, press down on the tamper resist tab, and rotate the alarm off of the bracket (see figure 5B).
Why do smoke alarms work?
Smoke alarms are designed to minimize false alarms. Cigarette smoke will not normally set off the alarm, unless the smoke is blown directly into the alarm. Combustion particles from cooking may set off the alarm if located too close to the cooking area. Large quantities of combustible particles are generated from spills or when broiling. Using the fan on a range hood which vents to the outside (non recirculating type) will also help remove these combustible products from the kitchen.
What is an ionization smoke alarm?
Ionization type smoke alarms use a very small amount of a radioactive element in the sensing chamber to enable detection of visible and invisible combustion products. The radioactive element is safely contained in the chamber and requires no adjustments or maintenance. This smoke alarm meets or exceeds all government standards. It is manufactured and distributed under license from the U.S. Nuclear Regulatory Commission.