---
product_id: 464729204
title: "DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces)"
brand: "weewooday"
price: "Rp975516"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/464729204-dc-dc-buck-converter-module-12v-to-5v-micro-usb
store_origin: ID
region: Indonesia
---

# 3A max output Waterproof housing Intelligent protection DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces)

**Brand:** weewooday
**Price:** Rp975516
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Devices with Confidence!

## Quick Answers

- **What is this?** DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) by weewooday
- **How much does it cost?** Rp975516 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/464729204-dc-dc-buck-converter-module-12v-to-5v-micro-usb)

## Best For

- weewooday enthusiasts

## Why This Product

- Trusted weewooday brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Safety:** Built-in protection against overvoltage and short circuits.
- • **Compact Design:** Lightweight and easy to install anywhere.
- • **Powerful Conversion:** Transform 12V to 5V effortlessly!
- • **Reliable Performance:** Max output power of 15W for all your needs.
- • **Versatile Compatibility:** Perfect for a wide range of devices.

## Overview

The Weewooday DC-DC Buck Converter Module efficiently converts 12V to 5V, delivering a maximum output of 3A and 15W. With intelligent protection features and a waterproof design, it's perfect for various applications, ensuring your devices stay powered safely.

## Description

2 Pieces DC-DC buck converter module 12V to 5V micro USB power adapter compatible with ring alarm keypad  Practical to use: 12V to 5V power converter can connect any 5V Micro USB connected devices, including phones and tablets. Tested to be applied with the ring alarm keyboard.  Features: Synchronous rectification, the conversion rate is 96% or more, very low heat. Automatically protect against overvoltage, overcurrent, overtemperature and short circuit, and can work in normal condition when restored. Epoxy potting, shockproof, waterproof, moistureproof, dustproof, long-term stable and reliable quality. Ultra-thin, small size, high efficiency, easy to install and use. Input voltage: DC8-20V, 12V changes to 5V. Output parameter: DC5V3A, 15W.  Specifications: Size: 46 x 27 x 14 mm Color: as the picture shown  Package includes: 2 x Micro USB DC/DC Converter 12V to 5V 15W  Note: The brand names and any related models mentioned above are only for purposes of demonstrating compatibility, not for trademarks. Our trademark is Weewooday.

## Features

- 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
- Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit; All epoxy sealed containers have waterproof housings
- Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
- Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Weewooday |
| Manufacturer | Weewooday |
| Model | Weewooday-Buck Converter Step-01 |
| Package Dimensions | 12.7 x 10.11 x 1.6 cm; 84.76 Grams |
| Item model number | Weewooday-Buck Converter Step-01 |
| Wattage | 15 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | Weewooday |
| Item Weight | 84.6 g |

## Product Details

- **Brand:** Weewooday
- **Color:** Black
- **Input Voltage:** 12 Volts
- **Item Weight:** 0.2 Pounds
- **Output Voltage:** 5 Volts

## Images

![DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) - Image 1](https://m.media-amazon.com/images/I/71hPt3N8mhL.jpg)
![DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) - Image 2](https://m.media-amazon.com/images/I/71yu5KXs7oL.jpg)
![DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) - Image 3](https://m.media-amazon.com/images/I/61c1M1g+dSL.jpg)
![DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) - Image 4](https://m.media-amazon.com/images/I/61OhsnQqJNL.jpg)
![DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces) - Image 5](https://m.media-amazon.com/images/I/61GLXmPksuL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Frequently Bought Together

- DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (2 Pieces)
- Ring Alarm Keypad (2nd Gen)
- Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended

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**Shop now:** [https://www.desertcart.id/products/464729204-dc-dc-buck-converter-module-12v-to-5v-micro-usb](https://www.desertcart.id/products/464729204-dc-dc-buck-converter-module-12v-to-5v-micro-usb)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-04*