A terminal connection device is adapted for connecting two voice coils in a speaker between a series connection and a parallel connection wherein the terminal connection device includes a jumper housing and a terminal switch detachably mount thereto. The composition may include a release agent for controlled release of the bioactive agent from the composition. The area of interest is selected by the object-tracking feature of an intelligent video system, operated without human intervention, by electronically-implemented identification of the existence of area-specific subjects or targets of interest in the scene image field. Also, a transparent encapsulant is provided to at least the recess of the heat conducting part. The period of delay may be predetermined, random, or a period of time recommended as part of the congestion alert signal.