From the Manufacturer
Wire-In Phase Coupler. Fits a standard electrical junction box. Boosts powerline signals by providing a bridge between the two, 120 VAC electrical phases (A and B) in a split-phase, 240 VAC home. Without a phase coupler, signals travel out to the street transformer on one phase and comeback in the home on the other phase; usually at a lower (attenuated) level. In homes up to 2000 Sq. Ft. and within 100 feet of the transformer, phase coupling may not be neede (more…)
honeycomb blinds
