| 摘要 |
<p>A signal repeater for receiving and re-transmitting signals from environmental transducers and the like, and for mechanically and electrically cooperating with existing electrically powered fixtures is described. In one embodiment, the repeater is configured to be mechanically and electrically coupling to a standard power fixture such as, for example, a screw-in lamp base (two-way, three-way, and the like), a wall outlet, etc. In one embodiment, the repeater unit includes fluorescent lamp ballast for driving one or more fluorescent lamps.</p> |
