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submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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Researcher has developed, at a cost of less than one dollar, a wireless light switch that runs without batteries, can be installed anywhere on a wall and could reduce the cost of wiring a house by ...::A U of A engineering researcher has developed a wireless light switch that could reduce the cost of wiring a house by as much as 50 per cent.

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[–] Buck@lemmy.world 5 points 1 year ago (1 children)

I use something like this for my wireless doorbell because people kept stealing the battery. I've had it for years and it works really well.

[–] luluApples@lemmy.world 21 points 1 year ago (1 children)

I know times are tough but who TF out here stealing batteries

[–] ForgotAboutDre@lemmy.world 7 points 1 year ago (1 children)

It's probably someone in his house. They either think the door bell is too loud or need the batteries for another device.

[–] Corkyskog@sh.itjust.works 1 points 1 year ago

Ah yes those "other devices"... check the wife's nightstand