A coded Thunderbolt model?
What is the Thunderbolt 1003?
The company before ACA.
What is BNCO, or B&N?
ATI's unit names.
What is the HPSS16 and HPSS32?
What are the WPS-4004, WPS-2900, and HORNET.
Sentry Siren's only rotational model?
What is The Sentry DEFENDER?
The XT22 model that was made first.
What was the 3T22 that was made first?
The company that ACA was acquired by.
What is HÖRMANN?
The meaning of "ATI."
What is Acoustic Technologies, Incorporated?
The sucessor to Whelen's WS-2000R.
What is the WS-3000?
Sentry's only electronic sirens.
What is Sentry VR and SV-8?
Description of the FS&S Pulsator.
What is the attachment for the industrial sirens made by FS?
ASC's current sirens in production.
What is the TEMPEST series, E-Class, and I-Force?
The meaning on "HPSS."
What is "High Powered Speaker Station?"
The name of the WPS-4008 before it was named that.
What is the WS-4000?
This is Sentry's loudest model.
What is the Sentry 40V2T
The SiraTone siren was being sold after the discontinuation of the EOWS series.
What is the EOWS*612, being sold until 2007?
What is the meaning of "Penetrator?"
ATI's future omnidirectional siren.
What is the HPSS-16R and HPSS-32R?
Whelen's only directional siren.
What is the WS400H?
The difference between the Sentry 3V8-H and 3V8-H-B.
What is the 3V8-H-B's DC alternative?
The port ratios is the Dual Rotor Fedelcode Mach 5.
What are the port ratios of 6/6. 8/8, 12/12, and 6/12?
The port ratio of the RM-130.
What is the 9-port ratio used on?
A failed product of ATI.
What is the OHPSS?
The remaing WS-2000R units.
What is Rich Fountain, WI and Chetek, WI?
The people who own Sentry Siren.
Who are Ben Byerly and Michael Klemp?