
The Carbon Monoxide function of the detector is the most important. Carbon Monoxide is invisible and odorless. It can be emitted from your heater and is a silent killer. If you breathe too much of it you will fall asleep and never wake back up. It is extremely important to keep a dual smoke and carbon monoxide detector above the door of each bedroom in the home. This will ensure that the loud alarm will awake anyone sleeping of the danger of a potential fire or carbon monoxide threat.
Along with having quality detectors in the home they need to be checked once a month to ensure the batteries are still good and they are in good working order. Most detectors have a test button on the front and allows you to test the alarm to make sure they're working. Some of the newer ones also will beep frequently if the batteries are getting low to alert you to change them. If you have one like this don't let this feature fool you into not checking them frequently. Also make sure you have plenty of batteries stocked up for your smoke detector. Some detectors take a 9-volt battery, something you might not have stocked. Add a few packs of these to storage because even in the event of an emergency and you were unable to purchase batteries you still want your detectors to work.

