There is described a duct detector and components for duct detectors. If the station has no uplink data for at least a service interval, it wakes up to listen to the TIM. Described herein are chemical structures of ICPF of the invention, the likely mode of action, and the surprisingly broad spectrum of therapeutic efficacy and wide margin of safety to the host species. The clock lane and data lane can be arranged in any order as per requirement of system design. The presence of these lower frequencies acts as an indication of an erroneous motion artifact detection.