Acoustic Devices

Handheld Acoustic Hailing Device
AA76821
With its unique and proprietary technology, the AA76821 is a self-contained, portable acoustic hailing device. Weighing only 15 pounds (6.8 kg), the Handheld Acoustic Hailing Device, also known as the Long Range Acoustic Device LRAD, packs a peak acoustic output of 144dB for a communication range of 750+m. Easily accessible, the built-in high frequency alert tone is readily activated with t..
Acoustic Hailing Device
AA76823
The AA76823 Acoustic Hailing Device, also known as Long Range Acoustic Device LRAD, is a self-contained, lightweight, all weather capable, portable acoustic hailer for communicating long distances and penetrating high background noise environments. With an acoustic footprint up to 1500 meters and a narrow acoustic beam of +/-12°, the AA76823 packs a peak acoustic output of 151 dB to ensure clea..
Remotely Operated Acoustic Hailing Device
AA76833
Combining the AA76823 Acoustic Hailing Device high powered acoustic technology with a remote control pan tilt system makes the Remotely Operated Acoustic Hailing Device, model AA76833, ideal for perimeter security and sound reinforcement applications.  With an acoustic footprint of up to 1500 m, clear and authoritative voice commands are broadcast to intended targets with industry leading ..
Acoustic Hailing Device
AA76827
The AA76827 customizable Acoustic Hailing Device, also known as Long Range Acoustic Device LRAD, is an ideal sound reinforcement solution. With 156 dB of forceful acoustics, operators have the ability to issue clear, authoritative verbal commands and cut through high background noise environments (such as airplanes, helicopters, sirens, vehicles, and boisterous crowds) to ensure unmistakable co..
Remotely Operated Acoustic Hailing Device
AA76828
The customizable Remotely Operated Acoustic Hailing Device, also known as Long Range Acoustic Device LRAD, with a pan and tilt positioning device, is an ideal sound reinforcement solution for remote locations. With 156 dB of forceful acoustics, operators have the ability to issue clear, authoritative verbal commands and cut through high background noise environments (such as airplanes, helicopt..
Acoustic Hailing Device
AA76825
The AA76825 Acoustic Hailing Device, also known as Long Range Acoustic Device LRAD, is the loudest acoustic hailing device in production (world’s first +160 dB directed voice projection system), and is the ideal sound solution for communicating extremely long distances and penetrating high background noise environments (such as airplanes, helicopters, sirens, vehicles, and boisterous crowds) to..
Mass Notification System
AA76822
With the constant need to alert and inform, the model AA76822 360° Mass Notification System is battle-tested and battle-proven. With an acoustic output of 138 dB, the lightweight AA76822 Mass Notification System high power speaker broadcasts live and pre-recorded voice commands and tones to a 7 square mile area, saving lives, mitigating causalities, and minimizing chaos.   Leading ..
Mass Notification System
AA76826
With the constant need to alert and inform, the model AA76826 360° Mass Notification System is battle-tested and battle-proven. With an acoustic output of 144 dB, the AA76826 Mass Notification System high power speaker broadcasts live and pre-recorded voice commands and tones over a 12 mile area, saving lives, mitigating causalities and minimizing chaos.    Leading the industr..
Micro Mass Notification System
AA76830
The model AA76830 360° Micro Mass Notification System has an acoustic output of 129 dB. The lightweight, high power speaker broadcasts live and pre-recorded voice commands and tones over a square mile area, saving lives, mitigating causalities and minimizing chaos.   Leading the industry in voice intelligibility, the Micro Mass Notification System speaker design achieves an excepti..
Indoor Omnidirectional Tandem Cascade Public Address System
AA76831
The Indoor Omnidirectional Tandem Cascade Public Address System is the perfect solution for your indoor mass notification needs. This system provides crystal clear voice and alert tones, and displays a musicality that makes it ideal for applications where you need one speaker to provide all of your audio needs.    With an STI of 0.85 out of 1.0, the Indoor Omnidirectional Tand..
Tandem Cascade Public Address System
AA76832
The Tandem Cascade Public Address System is a revolutionary new directional public address system that projects 150 dB of clearly intelligible voice and penetrating alert tones. This system is configurable and adaptable for nearly any mounting environment and is ideal for indoor and outdoor use.   To achieve a wider broadcast area, the Tandem Cascade Public Address System can be se..
Record/Play Microphone
AA76900
Common hand-held microphones, when used with loud acoustic hailing devices or public address systems, frequently cause feedback to occur when a live microphone is placed too close to the speaker. Potential equipment damage and temporary hearing loss can occur. To overcome these problems, many audio systems will purposely reduce the volume, consequently reducing the communication range. &nbs..
Wheeled Cart for Acoustic Hailing Devices
AA76901
Providing a quick response to potential threats is the cornerstone of the Wheeled Cart for Acoustic Hailing Devices. As a mobile platform, our acoustic hailing devices are easily mounted and placed into position. Using the self-contained 120, 240 VAC or 24 VDC power supplies, a single operator can electronically raise the acoustic hailing device to the threat axis and activate in a matter of se..
High-Powered Ultrasonic System
AA76101
The High-Powered Ultrasonic System is a four-transducer device producing and emitting a powerful, highly directional ultrasonic (thus virtually silent) acoustic field capable of causing discomfort, disorientation, nausea, and other undesirable symptoms. The effect of this device depends on the sensitivity of the target.   The human ear can only hear a limited part of the sound spec..
Handheld Ultrasonic System
AA76100
The Handheld Ultrasonic System is a device producing and emitting a powerful, highly directional ultrasonic (thus virtually silent) acoustic field capable of causing discomfort, disorientation, nausea, and other undesirable symptoms. The effect of this device depends on the sensitivity of the target.   To operate this unit, simply point it in the intended target’s direction and pus..
Vandalism and Anti-Social Behavior Prevention System
AA76140
The Vandalism and Anti-Social Behavior Prevention System is a safe, non-violent, and non-confrontational bifunctional device for reducing vandalism, theft from and damage to property, and discouraging group anti-social behavior.   The first function, for youth, emits a harmless directional high-frequency (17 KHz) sound that only young people (between the ages of 13 and 25) can hear..
Security Cage
AA76141
The Security Cage is a laser-cut standard security cage built from zinc-coated steel for protecting from vandalism the Vandalism and Anti-Social Behavior Prevention System, model AA76140.   ..
Outdoor Passive Infrared (PIR) Motion Detector
AA76143
The Outdoor Passive Infrared (PIR) Motion Detector is a robust and weatherproof detector purpose-built expressly to offer protection for numerous outdoor protection applications. It is utilized for activating the Vandalism and Anti-Social Behavior Prevention System (Mosquito), model 76140. The AA76143 motion detectors are mounted primarily on walls. ..
Remote Control
AA76144
The Remote Control is a standard domestic type plug-in remote control utilized for activating or deactivating the Vandalism and Anti-Social Behavior Prevention System (Mosquito), model AA76140. This is an easy-to-use plug-in radio-operated remote control with a range of approximately 61 meters (200 feet). Simply plug into mains socket (power outlet) and then plug the Vandalism and Anti-Social B..
Timer
AA76146
The Timer for the Vandalism and Anti-Social Behavior Prevention System is an extremely versatile, 24 hour, 365 day event timer designed to support a wide range of applications: home and building automation, security, access control, lighting control, etc. It is equipped with an independently controlled form "C" relay contact that provides many latching and/or momentary operations during the pro..
24V DC Transformer
AA76147
24V DC Transformer recommended for the Vandalism and Anti-Social Behavior Prevention System, model AA76140. ..