Residential retrofits: Older Northeast US houses have ungrounded old cloth wiring, no cable protection, and no overhead light switches. While an electrician mig

Residential retrofits: Older Northeast US houses have ungrounded old cloth wiring, no cable protection, and no overhead light switches. While an electrician might be willing to touch the wiring, the walls simply cannot be cut cleanly, demoing them is a nightmare, and repair needs a skilled plasterer or a full demo and rebuild which is not all that much more effort. Assuming the wireless solution can plug in to a bulb socket or is simple to retrofit to a fixture