The SIR423 is an optional external buzzer that is easy to install and particularly useful in commercial vehicles and heavy goods vehicles.
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The SIR423 is an optional external buzzer designed to work with Macrom's parking and blind spot detection systems, such as the BSD423TR kit.
Robust and compact, it delivers a loud and clearly pre-recorded voice prompt outside the vehicle, increasing safety during maneuvers in construction sites, loading zones or while reversing.
It is particularly suitable for commercial vehicles and heavy-duty trucks, where warning pedestrians and nearby drivers is essential, less than 2 meters away.
Easy to install, it features adjustable volume and is built with durable materials to withstand the toughest working conditions.
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