The SENTRY series consists of vandal-proof metal speakers with high-quality epoxy-coated steel enclosures and cast aluminum back boxes. These speakers can be installed on solid ceilings or walls. Supplied with dual cable glands, providing the installer with the option of loop-through termination, thus avoiding the need for a separate junction box, these speakers are robust and aesthetically pleasing.

The SENTRY speakers feature a dual-cone speaker that delivers a wide frequency response suitable for both voice and music applications.

They have been designed for quick and easy installation, making them ideal for applications requiring style and high performance, such as retail stores, schools, restaurants, hotels, bars, offices, etc.

The EN models comply with the EN54-24 standard for voice alarm systems.
The ENC models comply with the EN54-24 standard for voice alarm systems and include a capacitor for DC line monitoring.
The A/B models are A/B line speakers for voice alarm systems.