Skip to main content
  1. Home
  2. Smart Home
  3. Emerging Tech
  4. News

Panasonic's new battery-less, wireless universal switch makes its CEATEC debut

Add as a preferred source on Google

In the future, you can stop getting up to turn on the lights.

And at CEATEC, the future is now.

Recommended Videos

Panasonic has just unveiled a wireless and battery-less switch that allows you to control the lighting in a room from practically anywhere. In essence, the new switch houses a power generator that is capable of detecting motion and turning it into electricity. In a demo video Panasonic released, a user could activate the switch by sitting in a chair, whereupon the user’s computer, table light, and any other connected device would be triggered to turn on.

Anything from lights to fans to music could be connected to the switch, and thereby activated by nothing more than your movement. Moreover, because the switch is wireless, it shouldn’t require any particularly complicated setup, unlike many other smart home solutions.

In some sense, Panasonic’s latest offering works somewhat like a universal switch, one with the added benefit of being completely mobile and capable of being placed and triggered anywhere and by anything. As Panasonic explains, “This maintenance-free switch enables simultaneous communication with multiple terminals. It generates electricity in itself and performs wireless communication with a single touch.”

We have yet to hear any news on whether or not Panasonic will be debuting any new products to directly integrate with the new switch, and the switch itself is still in a demo phase. But it seems more than likely that the technology could be integrated into Panasonic releases in the future, and made to be compatible with a host of other home products.

So start getting excited, friends. You may soon be able to bid your days of fumbling about for a light switch in the dark adieu for good.

Lulu Chang
Fascinated by the effects of technology on human interaction, Lulu believes that if her parents can use your new app…
Hands-On with Haier at IFA 2026: There’s a camera in everything
From AI-powered fridges and washing machines to robot-assisted laundry, Haier’s vision of the smart home is getting seriously intelligent.
Haier Booth at IFA 2026

If I had to sum up Haier’s entire IFA showcase in one sentence, it would be a camera here, a camera there, and a camera everywhere. But after spending some time with the products, I realised the cameras aren't really the point. The interesting part is what Haier is doing with all that visual information.

From fridge to oven, AI is watching

Read more
Shark ChillPill first look: A surprisingly cool EDC route to beating the heat
A triple-mode cooling gizmo that deserves a spot in your EDC kit.
Person using the Shark ChillPill.

I first saw the Shark ChillPill on social media and thought it looked like a pretty interesting little gadget to try. Taking it out to the golf course on a warm day seemed like the right way to put it through its paces, because the ChillPill has three different ways of cooling you down: a high-speed fan, a mister, and a chilling plate that makes direct contact with your skin. You can't use all three at once, which is a little disappointing, but I was curious to see how each one worked in the heat.

Unboxing the Shark ChillPill

Read more
How strange it is to be anything at all: A first look at physical AI through Intern 2
I unboxed Autonomous Intern 2 expecting to meet an AI agent. Instead, it got me thinking about what it means for AI to have a physical presence at all
Triangle, Lamp, Tent

There is an episode of The IT Crowd where Moss and Roy convince Jen that a small black box with a blinking light contains the entire internet. She carefully carries it around like some impossibly important piece of technology.

Intern 2 gave me a little of that feeling.

Read more