Invention Grant
US08963705B2 Wireless control and coordination of light bar and siren 有权
无线控制和协调灯条和警笛

Wireless control and coordination of light bar and siren
Abstract:
A wireless interface module is used with at least one of a light bar, a control head, and/or a siren so that a mobile device can wirelessly control the light bar and/or siren via a user interface.
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