---
product_id: 537945267
title: "Video doorbell Hardwired Power Transformer, 18V500MA Hardwired Power Adapter, Compatible with Ring, for Nest Video doorbell (with 196in Cable)"
brand: "wuyelin"
price: "R352"
currency: ZAR
in_stock: true
reviews_count: 9
category: "Wuyelin"
url: https://www.desertcart.co.za/products/537945267-video-doorbell-hardwired-power-transformer-18v500ma-hardwired-power-adapter-compatible
store_origin: ZA
region: South Africa
---

# 18V stable output noise-free operation 196-inch long cable Video doorbell Hardwired Power Transformer, 18V500MA Hardwired Power Adapter, Compatible with Ring, for Nest Video doorbell (with 196in Cable)

**Brand:** wuyelin
**Price:** R352
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your smart home with zero downtime and total peace of mind!

## Quick Answers

- **What is this?** Video doorbell Hardwired Power Transformer, 18V500MA Hardwired Power Adapter, Compatible with Ring, for Nest Video doorbell (with 196in Cable) by wuyelin
- **How much does it cost?** R352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/537945267-video-doorbell-hardwired-power-transformer-18v500ma-hardwired-power-adapter-compatible)

## Best For

- wuyelin enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Long Reach:** 196-inch cable ensures flexible placement from outlet to doorbell.
- • **Silent Performance:** Upgraded design eliminates annoying transformer noise for peace of mind.
- • **Plug & Play Simplicity:** Super easy installation—set up in minutes with no rewiring hassle.
- • **Universal Compatibility:** Works seamlessly with Ring, Nest, and other major video doorbells.
- • **Uninterrupted Power Flow:** Keep your video doorbell charged 24/7 without battery anxiety.

## Overview

This 18V 500mA hardwired power transformer delivers a stable, noise-free power supply to your Ring or Nest video doorbell. Featuring a 196-inch cable for flexible installation, it ensures your doorbell stays fully charged without removing the battery, supporting continuous operation even if unplugged. Designed for easy setup and reliable performance, it’s the perfect upgrade for busy, tech-savvy homes.

## Description

Video doorbell Hardwired Power Transformer, 18V500MA Hardwired Power Adapter, Compatible with Ring, for Nest Video doorbell (with 196in Cable) - desertcart.com

Review: Works amazingly! - I have a high traffic area which was always hard to keep up and the batteries charged/ I connected this to the doorbell and it does an amazing job of keeping up with constant triggered events and recording. My battery is never low anymore. It’s a great power supply for a constant supply of power. It was very easy to install. What I love most about this is that you still run off the battery as it charges, so if someone unplugs it, the camera still continues to record it all.
Review: Easy and worked great! - Worked great! The cable was actually way too long 😂

## Features

- Specification: input voltage: 120 VAC, 60Hz; Output voltage: 18V, 500mA; Tip: The load voltage (when the doorbell is running) is 18V and the output of no-load voltage is about 23.5V, normal function and won’t affect any use; When testing the product, pay attention to use an AC voltmeter or a multimeter to test the output voltage value and use a voltage tester to measure the accurate voltage output data
- Compatible Devices:Compatible with Ring，for Nest, and other video doorbell, no need to remove the original battery, just connect the 18V500MA doorbell adapter to your video doorbell It will keep the hardwired power supply for your device fully charged for a long time. Note that this is not a charger.The brand above is only for demonstrating compatibilityyy
- EASY INSTALLATION :Assemble along the wall from your outlet to the doorbell without the existing wiring. Super easy to install that can be able to set up in minutes
- Hardwired Power Transformer : new upgrade design, which completely solves the noise problem during use, and the 18V500mA stable output makes your visual doorbell work perfectly and normally，Note: The brand above is only for demonstrating compatibilityyy
- a professional Doorbell transformer design and production team, has been improving the use of consumer troubles, if you encounter any problems in the use of the process can always contact us, our team will provide you with a satisfactory solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXLNVNBR |
| Best Sellers Rank | #46,150 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Door Bell Transformers |
| Date First Available | March 6, 2023 |
| Item Weight | 11.3 ounces |
| Item model number | MYT180050 |
| Manufacturer | WUYELIN |
| Product Dimensions | 2.3 x 1.8 x 1.28 inches |
| Specification Met | FCC |
| UPC | 768434927026 |

## Product Details

- **Brand:** WUYELIN
- **Current Rating:** 500 Milliamps
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 1.69"D x 1.8"W x 2.3"H

## Images

![Video doorbell Hardwired Power Transformer, 18V500MA Hardwired Power Adapter, Compatible with Ring, for Nest Video doorbell (with 196in Cable) - Image 1](https://m.media-amazon.com/images/I/61noSSgvD-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works amazingly!
*by L***7 on January 12, 2025*

I have a high traffic area which was always hard to keep up and the batteries charged/ I connected this to the doorbell and it does an amazing job of keeping up with constant triggered events and recording. My battery is never low anymore. It’s a great power supply for a constant supply of power. It was very easy to install. What I love most about this is that you still run off the battery as it charges, so if someone unplugs it, the camera still continues to record it all.

### ⭐⭐⭐⭐⭐ Easy and worked great!
*by A***A on October 9, 2025*

Worked great! The cable was actually way too long 😂

### ⭐⭐⭐⭐⭐ Money Saver
*by S***E on January 4, 2025*

I was excited to find this gem. My Google doorbell was not working and I thought I would have to buy a new one for my tenant. I found this one Amazon and thought it was worth a try before spend another $150 for a new Google doorbell. I was extremely happy to find this item worked wonderfully Google doorbell works perfectly now and it only cost me $10 it was a great find. I would recommend to anyone having issues with a doorbell to try using this wire first!

## Frequently Bought Together

- Video doorbell Hardwired Power Transformer, 18V500MA Hardwired Power Adapter, Compatible with Ring, for Nest Video doorbell (with 196in Cable)
- Ring Video Doorbell Wired (newest model), Use Two-Way Talk, advanced motion detection, HD camera and real-time alerts to monitor your front door (wiring required)
- Ring Chime

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**Shop now:** [https://www.desertcart.co.za/products/537945267-video-doorbell-hardwired-power-transformer-18v500ma-hardwired-power-adapter-compatible](https://www.desertcart.co.za/products/537945267-video-doorbell-hardwired-power-transformer-18v500ma-hardwired-power-adapter-compatible)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-25*