Klaxon ESXS Series
The Klaxon ESXS Series is a series of 8 electronic sirens produced by Klaxon Signalling Inc. These sirens are rated to be 106-127 Decibels at 30 meters, or 100 feet away, depending on the Model of the siren. This is also the siren that could have replaced the Broadmoor escape sirens, a series of long-gone Secomak CS8 Sirens for a mental hospital in the United kingdom, named Broadmoor hospital. This has been a mystery ever since the old sirens got replaced. These sirens are still in production today, available on Klaxons' website. These are made for covering areas & communities in the United Kingdom that a directional/omnidirectional siren is needed. These are mostly made for Industrial, Civil Defense, & Commercial businesses. These are advertised to be "a sophisticated, robust and versatile signalling solution" on the Klaxon website. They can be also comparable with the ES-X series so it could be updated easily.
Klaxon ES1/2S
This is the smallest siren in the series, using 2 horns that are facing away from each other, pictured above. These are 106 Decibels loud at 100'/30m. Through still air. This is the only one in the series that has no uni-directional Model of the same siren.
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Klaxon ES1/3S
This is the second largest siren, having a sound rating of 115 Decibels at 100'/30m. It is also the only Uni-directional siren in the series that has no similar directional siren, & it is the only uni-directional siren with 3 horns.
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Klaxon ES2S (6-Horn)
The ES2S Is the third-largest siren in the series, having 6 directional horns, & rated to be as loud as 115 Decibels at 100'/30m.
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Klaxon ES2S (Uni-Directional, 6 Horns)
This is almost the same as the siren before this in the series, but it has uni-directional horns. This is rated to be 121 Decibels at 100'/30m
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Klaxon ES3S (12-Horn)
This is the next siren in the series, This has 12 directional horns, & it is rated to be 121 Decibels at 100'/30m.
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Klaxon ES3S (Uni-Directional, 12-Horns)
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Klaxon ES4S (18-Horn)
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