American Alarms Blog

Cold weather creates challenges for fire fighters.

by Adam Jacobs 9/21/2022

In recent Des Moines area fires, first responders have some extra challenges because of the sub-zero temperatures.  Here are links to some new stories recently:


Be sure your fire alarm and other life safety systems are working properly, so fire departments and paramedics have as much time as possible to help occupants in the building.





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Preparing your low-voltage systems for winter

by Adam Jacobs 9/21/2022

Here are some tips to prepare for winter months regarding fire alarm, intrusion alarms, security cameras, and other low-voltage systems.

- Make sure camera lenses stay clear on any outside cameras.  Icicles, frost, and snow can block your views and can also prevent varifocal lenses and PTZ type cameras from moving.

- Motion detectors can sometimes be activated by heavy snowfall.  Be aware of their position and use masking screen if needed to limit the sensing area.

- Fire alarm pull stations in apartment breezeways are prone to false alarm when it gets this cold.  Ice on top, condensation from behind, and freeze/refreeze can cause false alarms on these devices (especially addressable type).

- Many people think that batteries get weaker in the cold weather, but most battery types do fine in the cold.  Batteries get most of their abuse from excess heat in the Summer.  Watch batteries closely if they older or in a warm room.  If they bulge or leak, replace them immediately, as they can explode.


Here is a link to lots more winter tips:


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