Are "Defenders" rare?

[Nelso90]

I think that is the box, It's mounted to the pole.

[Archon]

Per email sent to me from Sentry there are lot's of Defenders in Oklahoma, Texas, and Florida

[Daniel]

That is the box for this siren. It was installed a couple of years ago and there was no siren there before. Looks something like a Thunderbolt blower. There was supposed to be a diaphone on top of the hill nearby but I couldn't find it. Three miles south, there is still a working diaphone in Coos Bay.

[JasonC]

Sentry Defenders are rare because they are new, only a few years old since they were fist developed. Remember when me and Sentry Siren hosted the naming contest on WarningSirens.org? I forget who won though. I do remember 3 people submitted that name (including Adam Smith himself...i think anyways...) but the first person who submitted it won their small E-4 siren.

[AllSafe]

Does Sentry actually manufacture the E4? I've never known them to make electronic sirens.

[Rory Buszka]

That red box has all the batteries in it, AFAIK. Note that it has the Sentry logo on it, instead of Edwards.