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The Echoflex Dual-Tech Vacancy/Occupancy Sensor (RVS-D or RCS-D) are ceiling mount 360 degree dual technology wireless sensors. Optimized for spaces with ceiling heights of 8 to 10 feet, the RVS-D/RCS-D provide automatic OFF control of lights meeting today’s strictest energy codes. The combination of passive infrared (PIR) and audio sensing technologies ensures positive occupant detection so lights stay ON when needed.These dual technology sensors combine a sleek, non-intrusive design with advanced power management circuitry to minimize solar harvesting or battery requirements. The RVS-D and RCS-D are identical with the exception of an added battery to provide power to the RCS-D for support of automatic-ON occupancy applications.Passive audio sensing technology provides coverage of audible human activity across much of the PIR detection range and innovative noise filtering is used to prevent false triggers that keep lights on in empty rooms. The sensors incorporate test and configuration features to ensure reliable communications, solar energy harvesting and occupant detection without extra tools or software. PIR and audio sensitivity adjustments can be made in-field to insure consistent desired operation. As wireless sensors, they transmit both occupancy and vacant states to linked Echoflex lighting controllers within a radio range of 80 feet in normal commercial applications. In vacancy applications where a wireless switch is used to turn lights ON, the RVS-D sensor automatically triggers lights-OFF after the room becomes vacant and an egress timer expires. For occupancy applications the RCS-D transmits immediate response to new occupancy states making it an ideal solution for automatic-ON lighting applications. Both the RVS-D and RCS-D are available in models providing PIR detection ranges suitable for small or larger motion detection.
