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BiWire two-wire detector base sounder VAD

The BiWire base sounder and base sounder visual alarm device (VAD), can be used both with a detector or as a standalone device.

The base sounder and base sounder VAD incorporate a detector mounting base, allowing a detector to be fitted directly to the base or, alternatively, a cover plate can be used to provide a dedicated, discreet, standalone device. 

Both options are suited to applications where ambient noise is high, including schools, retail units, healthcare, offices and nursing homes, and a wide variety of industrial environments.

Use base sounder or VAD with or without detector
EN54-3 (base sounder) & EN54-23 (VAD)
Suitable for commercial or industrial installations

Powerful enough to use alone, flexible enough to use with a detector

The base sounder range has been designed with the installer in mind. The first fix base reduces installation time when adding a detector, and simple cover plates can be quickly fitted where a detector isn't necessary. Volume and tone are simply set by dip switches on the device.

Clear visual notification during an emergency; approved to EN54-23

VADs provide a clear signal of evacuation for any occupant that may not be alerted by an audible alarm due to working in a noisy environment like a factory, if they are hard of hearing or increasingly in office and educational environments due to wearing headphones.

BiWire Flexi - Your simpler, cheaper, more versatile choice for new & old fire projects

Whether fitting out a building extension, retrofitting an outdated system or looking to benefit from the cost and time benefits of two-wire technology on a new build and want to utilise certain conventional devices; BiWire Flexi gives you the power to adapt the system to the site.

Be less conventional with Eaton's range of two-wire fire alarm devices

From the world's leading supplier of fire notification devices, Eaton's range of 2-wire fire alarm devices helps you to maximise the BiWire system. From our 5 in 1 detector to our VAD compliant sounder beacon base, each device has been chosen specifically to be part of the BiWire device range for their quality, ease of use and low installation cost.

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