Converts 12V DC to 5V USB for device compatibility
Available in four connector variations for versatile use
Enables installation of tablet chargers in place of keypads
Solid construction in black, blue, or white to match your setup
Summarized by Shop
This device converts 12V DC power from your system into a 5V USB connection. Use it to install a tablet charger in place of your old keypads! There are 4 variations to choose from. This product comes in four different connector variations. Select the desired connector above before adding to cart.
Input Voltage
12V DC
Output Voltage
5V USB
Color Options
Black, Blue, White
Power Source
DC-powered
Summarized by Shop
4.4
52 ratings
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Simple, neat & reliable solution.
Simple, neat reliable solution. Avoids unnecessary intermediate USB A plug step, with vulnerability of the plug. These days almost everything just needs a male USB C , but a tiny USB C to Lightning adapter can add options
L
Laurence · Yesterday
Great product
Awesome way to use your old 12 V wiring :-)
P
Paul · July 21, 2026
It didn’t work as planned. It’s probably not your product failing.
My plan was to hook up a solar panel through a controller to my phone charger. It didn’t work. Perhaps I have to have a battery in the mix for the charge controller. I’ll keep trying by adding a 12 volt battery to the mix.