A NEW CONTRACTOR HAS BEEN PICKED AND INSTALLATION OF NEW AUDIBLE AND VISUAL ALARMS STARTED IN DECEMBER. THE SYSTEM WILL ALERT TROLLEY OPERATORS TO IMPENDING COLLISIONS OR EXCESSIVE SPEEDS.

The latest version of the HeiTel video-wall software CamControl MV (MultiView) offers visual and audible signalling of video motion alarms in a separate motion event monitor. A detailed list of events ...

In February, the transit agency tested the visual and audible alert system on the Green Line. On the heels of a Green Line crash that sent multiple people to the hospital, the MBTA’s board of ...

In an unequivocal testament to its enduring vitality, the global Audible and Visual Signaling Devices Market is poised to ...

In case of tampering or sabotage, an alarm sounds and the event is recorded by the control ... Visonic's two-way wireless secured communication protocol and provides both audible and visual feedback ...