Manufacturer of surge protective devices meter-based surge suppressor for residential, commercial applications as well as for signal, data and telephone interfaces.
Water meter couplings, flanges, gaskets and bushings for municipal and residential uses
Pictures of signal flags, answering and numeric pennants - and their meaning explained.
Concise description of the Bluetooth wireless technology, including problems and interference, with related links.
The official website for the Bluetooth short range wireless connectivity standard. Includes news, events, and product support.
Provides a mailing list for discussions on Bluetooth related problems.
Bluetooth development platforms, applications, cellphones, PDAs and car kits.