---
product_id: 652862041
title: "j4home DC-DC Ring Alarm Keypad Converter Step Down Module 12V to 5V Micro USB"
price: "€ 39.25"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/652862041-j4home-dc-dc-ring-alarm-keypad-converter-step-down-module
store_origin: PT
region: Portugal
---

# j4home DC-DC Ring Alarm Keypad Converter Step Down Module 12V to 5V Micro USB

**Price:** € 39.25
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** j4home DC-DC Ring Alarm Keypad Converter Step Down Module 12V to 5V Micro USB
- **How much does it cost?** € 39.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/652862041-j4home-dc-dc-ring-alarm-keypad-converter-step-down-module)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

j4home DC-DC Ring Alarm Keypad Converter Step Down Module 12V to 5V Micro USB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.44 ounces |
| Product Dimensions | 1.81 x 1.06 x 0.55 inches |
| Item model number | J4-001 |
| Wireless Remote | No |

## Product Details

- **Brand:** WERPOWER
- **Remote Control Included?:** No
- **Manufacturer:** j4media
- **UPC:** 037203894242

## Images

![j4home DC-DC Ring Alarm Keypad Converter Step Down Module 12V to 5V Micro USB - Image 1](https://m.media-amazon.com/images/I/819PpcGgyoL.jpg)

## Frequently Bought Together

- j4home DC-DC Ring Alarm Keypad Converter Step Down Module 12V to 5V Micro USB
- Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended
- Ring Alarm Keypad (2nd Gen)

---

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**Shop now:** [https://www.desertcart.pt/products/652862041-j4home-dc-dc-ring-alarm-keypad-converter-step-down-module](https://www.desertcart.pt/products/652862041-j4home-dc-dc-ring-alarm-keypad-converter-step-down-module)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-19*