dc inline switch Manual Inline DC Power Switch Extension Cable Male to Female 5.5mm x 2.1mm Barrel for LED Strip 5050 3528 2835, Light and Other Low Voltage Applica tions 30cm/11.81inch

Who knew that such a simple product could make such a big difference? There is a lot of effort at holiday time to string lov-voltage LED lights around our place. With those lights the manufacturer usually includes a dimming control or a remote control with IR sensor, but nothing like just a simple switch. I used to make my own, until I found these beauties from available from Hualan. They are EXACTLY what I needed, just a simple inline toggle switch with a 12VDC male plug on one end and a female socket on the other. The connectors conform to the conventional form-factor of a 5.5mm outside diameter and x 2.1mm inside diameter that one finds on almost all commercial LED strip lights and other consumer LV electrical gadgets.The only caveats are (1) I have not tested these in outdoor environments, and (2) some plugs may be a bit loose in the socket, but a quick wrap with electrical tape will prevent a disconnection if the cord is pulled on a bit.You get two switches in the package for an extremely reasonable price. I could not find a better deal anywhere else.

I used this for some FPV First Person View goggles used in the drone industry. The EV200D goggles are FPV Goggles made in China (of course) that don't implement a power switch. They just power up when you plug in the battery, A money saving strategy obviously. But I wanted to implement a switch and these worked flawlessly. Even got lightly rained on on in the field once. Recommend for sure although I don't believe these have an IP rating

I didn't want to keep plugging-in and unplugging my Bright Eyes bicycle headlight from the battery pack. This is necessary to minimize battery drain when the light is not being used.This in-line switch happens to have the exact connectors I needed to place it in-line with my headlight and battery pack. Super useful and a great buy IMO. The switch is not waterproof but I'm okay with that.

I needed to have a convenient way to turn on & off the power without having to yank the power supply plug out of the connector every time. I knew there was a need for such a device, but I never knew they existed until I saw them on Amazon. Price, delivery, quality and operation exceeded my expectations and I will be buying them again!

These switches plug in between your base station and its power cable so - if you can reach just below the bottom of a base station - you can easily install a manual switch and not rely on the unreliable Bluetooth sleep feature.

I mounted a bicycle light on a walker. The light does not have a switch. This DC switch plugs inline between light and battery. Works Great!

My Vive base stations had a problem going to sleep when I turned the headset off so I bought these to make it easier to power down without unplugging anything. It works great and I'd recommend it to anyone that might have stumbled on here for the same reason.

Bought to replace remote that broke, works good

I used them for my VR basestations to turn them off when they wouldn't want to work with bluetooth.

Works perfectly for my guitar pedal which does not have an on/off switch. Now I an leave it plugged in and simply hit the switch to turn device off!