When sounded citizens should seek shelter immediately in a stable structure.
Outdoor warning sirens.
Our siren motors are rated for approximately 10 000 hours of continuous uninterrupted service.
Hail that is golf ball sized or larger can break windows.
Why are the outdoor warning sirens sometimes sounded for hail and wind.
These sirens are designed to alert citizens who are outdoors to an imminent threat in the community.
World class outdoor warning sirens the most reliable effective and advanced outdoor notification systems in the industry we tailor each solution to meet the exact requirements of its intended use turnkey solutions for evacuation procedures as well as alerts for safe area locations and more.
Outdoor warning sirens known to most people as weather sirens or tornado sirens are one of the most effective ways to inform the public of dangerous weather conditions and other emergencies.
During an emergency the sirens may be activated for a set amount of time as determined by your community.
The outdoor warning sirens will be tested audibly on the first wednesday of each month at noon if weather conditions are favorable.
For large scale outdoor or plant wide signaling federal signal manufactures high powered outdoor warning systems.
The siren can be installed on a roof or on a utility pole.
In order to provide citizens with the most effective outdoor warning sirens possible cities municipalities universities industrial plants and nuclear power plants around the world trust american signal corporation as the highest standard in outdoor notification equipment and systems.
People should be indoors and monitoring local media for updates on the storm.
Why don t the outdoor warning sirens sound an all clear signal.
The outdoor warning siren system uses certain tones to alert residents to the imminent approach of severe weather including a tornado warning destructive winds in excess of 70 miles per hour and reported hail of 1 25 inches in diameter or greater and other emergencies requiring immediate notification.
Another hallmark of darley s superior product is the use of continuous duty motors.
This is true across the united states especially in tornado prone states like oklahoma kansas nebraska south dakota texas missouri and iowa.
Most systems use two siren tones.
An emergency outdoor warning siren system is an all hazards siren system used to warn the general population of potential danger.
A high level of system customization and free consultation services.
Darley outdoor warning sirens are omni directional and distribute the siren s full decibel output 360 degrees around the siren at all times.
Federal signal s model 2 outdoor warning siren is an omni directional siren capable of producing intense warning signals over a large area.
Radio and television including the city s government access channels as well as public.
A single tone signifying an emergency alert.
What do the sirens mean.
