Single-Phase or Three-Phase Siren with Projection Horns
Designed for small departments or for supplementing larger systems, the 3V8-H combines brute strength with an eye catching price.

Sentry Siren
View more by Sentry SirenSentry Siren, Inc. has been producing the world’s finest warning sirens since 1905.
With over 3,000 units in service world-wide, this rock solid model has seen it all. The 3V8-H features a 5 HP, continuous duty motor pushing its aluminum rotor and is rated at 109 dB(c) @ 100 ft. continuously*. At home in a variety of environments, the 3V8-H is a seamless fit in the Mining, Industrial, Shipping, and Manufacturing industries. Of course, the majority of 3V8-H’s will find their way to the tops of utility poles where they will warn of approaching tornadoes or burning fires. The 3V8-H is available in single or three phase power.