EMX USVD-4X Ultrasonic Vehicle Detector power-system offering reliable voice communication for

offering reliable voice communication for access control

or myQ®-enabled light accessory

SW-350 DC PRO

24V DC continuous-duty motor

Built to restore performance and ensure long-term reliability

EMX USVD-4X Ultrasonic Vehicle Detector power-system offering reliable voice communication forUltrasonic Vehicle Sensor for Access Control, Parking & Drive Thrus The EMX USVD 4X is a surface mounted ultrasonic vehicle detector designed for reliable presence detection in a range of environments, including access control, parking management, and drive thru lanes. Unlike traditional loop detectors that require cutting into pavement, the USVD 4X uses Triangular Planar Array (TPA) technology to detect vehicles from above ground, simplifying