Review on π 2 Pieces Waterproof DC-DC Buck Converter Module 12V to 5V Adapter Compatible with Ring Alarm Keypad (Micro USB) by Arunprasath Elliott
Ideal for installing RING Keyboard
I bought these to convert my existing 12vdc supply from the alarm panel box to 5v with a USB micro adapter for my ring alarm keypads. Installation was easy: I attached a 12-volt cable, a screw-type connector, plugged the micro-USB into the Ring keyboard, and just hung the converter on the wall. I now have constant power for the ring keyboards. . In the event of a power outage in the home, the internal batteries will take over and work. SUPER EASY!
- Absolutely amazing!
- Quality
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