[ wire and wireless communication devices, namely, attenuators; RF (radio frequency) detectors; DC blocks; attenuator pads; co-axial terminations; bridges; calibrated mismatches; ] power dividers; electrical switches; [ impedance matching pads; electrical [transfromers] * transformers * ; ] installer meters; combination leakage detectors and signal level meters; [ electrical cables; mobile mounts; temperature probes; battery packs; battery chargers; cigarette lighter adapter cords; ] leakage ...