---
product_id: 718671881
title: "24 Volt Doorbell Power Adapter - 16.4ft Long C Wire Adapter, Doorbell Transformer Fits Ring, Nest Hello, Wyze, Eufy Video Doorbells and Ecobee,Sensi,Nest,Honeywell Thermostat(Black)"
brand: "jiooyy"
price: "€ 58.55"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/718671881-24-volt-doorbell-power-adapter-16-4ft-long-c-wire
store_origin: HR
region: Croatia
---

# 24V/500mA stable power output Silent, noise-free operation 16.4ft long extension cable 24 Volt Doorbell Power Adapter - 16.4ft Long C Wire Adapter, Doorbell Transformer Fits Ring, Nest Hello, Wyze, Eufy Video Doorbells and Ecobee,Sensi,Nest,Honeywell Thermostat(Black)

**Brand:** jiooyy
**Price:** € 58.55
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your smart home with silent strength and seamless style!

## Quick Answers

- **What is this?** 24 Volt Doorbell Power Adapter - 16.4ft Long C Wire Adapter, Doorbell Transformer Fits Ring, Nest Hello, Wyze, Eufy Video Doorbells and Ecobee,Sensi,Nest,Honeywell Thermostat(Black) by jiooyy
- **How much does it cost?** € 58.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/718671881-24-volt-doorbell-power-adapter-16-4ft-long-c-wire)

## Best For

- jiooyy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable electromagnetic induction technology with pure copper core ensures long-term reliability and safety for your smart home.
- • **Extended Reach Freedom:** 16.4 feet of premium pure copper wiring lets you position your devices exactly where you want without compromise.
- • **Plug & Play Simplicity:** Effortless installation with universal compatibility for Ring, Nest, Ecobee, Honeywell, and more—no electrician needed.
- • **Uninterrupted Smart Power:** Say goodbye to 'low battery' alerts with a constant 24V AC supply powering your smart doorbell or thermostat flawlessly.
- • **Whisper-Quiet Performance:** Innovative silent charging design eliminates annoying transformer hums, keeping your home peaceful and tech-savvy.

## Overview

This 24 Volt Doorbell Power Adapter delivers a steady 24V/500mA AC current through a 16.4ft pure copper cable, compatible with leading smart doorbells and thermostats like Ring, Nest, Ecobee, and Honeywell. Designed for easy installation and silent operation, it eliminates battery hassles and ensures continuous, reliable power for your smart home devices.

## Description

Compatible with: Ring Video Doorbell Ring Video Doorbell 2 Skybell Doorbell Honeywell Smart Wifi Thermostat Ecobee Thermostat Sensi Thermostat Google Nest Thermostat 1st/2ndEasy installationFOR DOORBELLS 1. Keep adapter unplugged. 2. Install wires from 24volt adapter into the terminals for your doorbell unit (Simply attach the two rings to the doorbell and tighten the screws, regardless of positive or negative polarity) 3. Plug adapter into outlet. 4. Power up and verify your doorbell is receiving necessary power using the accompanying application. FOR THERMOSTATS 1. Shut off the circuit breaker power supply 2. Install any wire from the 24 volt adapter to the "C" end and another wire to the "RC" end. If your system has a cooling system, you may need to use the included diode and connect the “RH” to the 'RC’ terminal. 3. Plug the power adapter into the socket 4. Open the circuit breaker power supply 5. Install the panel on the thermostat Note: Before purchasing, Please confirm that the voltage and current required by the doorbell are consistent with this power supply. Please consult the Voltage requirements of your doorbell for specific recommendations. Please connect the doorbell before connecting the power supply, and be careful not to let the two cables connected together cause short circuit.) Continuous power supply It can be continuously Power supply your device without worry about taking off the doorbells/ thermostats and low battery, which is time-saving and effort-saving. New Upgrade - No Noise Different from other Doorbell transformers, our new design, silent charging, so you principle of noise trouble PACKAGE INCLUDES: 1 X 16.4 ft Cable 24V 500mA Video Doorbell transfomer (Black)

## Features

- DOORBELL POWER - 24v universal US power cable powers popular smart doorbells, plugs into your standard 110 v/120 v outlet and converts to 24 volt 500 ma AC current
- 16.4 FT EXTENSION CABEL - compatible with smart doorbells ：Ring Video Doorbell, Ring Video Doorbell 2 & Ring Video Doorbell Pro,Nest Skybell ；smart thermostats ： Nest 1st/2nd, Ecobee, Honeywell, Sensi and other devices that require constant AC 24 volt power for operation etc. Note: the brand mentioned above is only for demonstrating compatibility
- EASY TO INSTALL:“Low battery” issues is solved. you can charge it directly(plug adapter into outlet and power up). With an AC output of 24V/500mA,Now get rid of all battery issues and with no more interrupt or any safety concerns
- QUALITY MATERIAL - the product is made of pure copper wire core,the principle is based on electromagnetic induction and keeps your doorbell device working for a long time
- NOTE - Before purchasing, please confirm that the voltage and current required by the doorbell or thermostat match the power supply. Please connect the doorbell before connecting the power supply, and be careful not to let the two cables connected together cause short circuit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | jiooyy |
| Part number | 24V Power Adapter |
| Item Weight | 310 g |
| Package Dimensions | 9.8 x 8.8 x 5.3 cm; 310 g |
| Item model number | 24V Power Adapter |
| Style | 16.4 ft Black |
| Power source type | Ac Mains |
| Item Package Quantity | 1 |
| Specification met | UL |
| Included components | 1PC 24V Video Doorbell Power Adapter |
| Batteries Required? | No |

## Product Details

- **Brand:** jiooyy
- **Power source:** Ac Mains
- **Current rating:** 0.5 Amps
- **Specification met:** UL
- **Manufacturer:** jiooyy

## Images

![24 Volt Doorbell Power Adapter - 16.4ft Long C Wire Adapter, Doorbell Transformer Fits Ring, Nest Hello, Wyze, Eufy Video Doorbells and Ecobee,Sensi,Nest,Honeywell Thermostat(Black) - Image 1](https://m.media-amazon.com/images/I/71QHI5DPPWL.jpg)

## Frequently Bought Together

- jiooyy 24 Volt Doorbell Power Adapter - 16.4ft Long C Wire Adapter, Doorbell Transformer Fits Ring, Nest Hello, Wyze, Eufy Video Doorbells and Ecobee,Sensi,Nest,Honeywell Thermostat(Black)
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/718671881-24-volt-doorbell-power-adapter-16-4ft-long-c-wire](https://www.desertcart.hr/products/718671881-24-volt-doorbell-power-adapter-16-4ft-long-c-wire)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-28*