---
product_id: 622598441
title: "HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell"
brand: "hqrp"
price: "22684 kr"
currency: ISK
in_stock: false
reviews_count: 5
category: "Hqrp"
url: https://www.desertcart.is/products/622598441-hqrp-120v-240v-to-24v-40va-transformer-compatible-with-nest
store_origin: IS
region: Iceland
---

# 40VA power output C(UR)US safety certified 120V-240V wide input range HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell

**Brand:** hqrp
**Price:** 22684 kr
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your smart home with confidence and ease!

## Quick Answers

- **What is this?** HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell by hqrp
- **How much does it cost?** 22684 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/622598441-hqrp-120v-240v-to-24v-40va-transformer-compatible-with-nest)

## Best For

- hqrp enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Screw or clamp mount design makes setup quick and hassle-free
- • **Robust 40VA Power Output:** Delivers reliable 24V AC for consistent thermostat and doorbell performance
- • **Wide Voltage Input Range:** Works effortlessly with 120V, 208V, and 240V AC systems for versatile installation
- • **Certified Safety & Efficiency:** C(UR)US listed for peace of mind and energy-smart operation
- • **Universal Smart Home Compatibility:** Seamlessly powers Nest, Ecobee, Sensi, Honeywell, and all Ring doorbells

## Overview

The HQRP 120V-240V to 24V 40VA Transformer is a versatile, safety-certified power solution designed for smart thermostats and doorbells including Nest, Ecobee, Sensi, Honeywell, and Ring. With a wide input voltage range and reliable 40VA output, it ensures stable performance and easy installation, backed by a 1-year warranty.

## Description

HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell : desertcart.in: Home Improvement

Review: Bonita presentación y muy prácticos y de mucha utilidad
Review: Transformer worked

## Features

- HQRP Replacement Transformer; Wide Compatibility This transformer is designed for use in industrial, heating and air conditioning control systems, including thermostats, air conditioning circuits, relays and gas valves or other applications;
- Input: 120V-208V-240V AC; Output: 24V AC; 40VA;
- C(UR)US Listed; Safety features: High efficiency and reliability;
- 1 year warranty!
- EASY TO INSTALL: screw or threaded clamp on the electric box, easy to wire; Compatible with:24V 40VA transformer, compatible with Nest, Ecobee, Sensi, Honeywell thermostat, Nest Hello doorbell and all versions of the ring doorbell

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0849RNB6S |
| Are batteries included? | No |
| Best Sellers Rank | #235,234 in Home Improvement ( See Top 100 in Home Improvement ) #20,975 in Home Improvement Electrical |
| Colour | black |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (185) |
| Date First Available | 21 April 2024 |
| Included Components | Transformer. |
| Item Weight | 712 g |
| Item model number | 887774401282011 |
| Manufacturer | HQRP |
| Model number | 887774401282011 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 10.49 x 6.91 x 6.81 cm; 712 g |
| UPC | 884667525003 |

## Product Details

- **Brand:** HQRP
- **Item Weight:** 0.71 Kilograms
- **Mounting Type:** Wall Mount
- **Power Source:** AC mains
- **Specification Met:** CSA, UL

## Images

![HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell - Image 1](https://m.media-amazon.com/images/I/413p3V8h3sL.jpg)
![HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell - Image 2](https://m.media-amazon.com/images/I/41Mdh-AKC1L.jpg)
![HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell - Image 3](https://m.media-amazon.com/images/I/41Q+X00DfmL.jpg)
![HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell - Image 4](https://m.media-amazon.com/images/I/5154CS15kIL.jpg)
![HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell - Image 5](https://m.media-amazon.com/images/I/51Z3SvZpwiL.jpg)

## Questions & Answers

**Q: Need a 220v transformer for the ring. Will this work for a single ring and chime in the circuit?**
A: Hello,
It will be appropriate for 220v as well as for the ring.

**Q: Will it keep your ring doorbell charged**
A: Yes it will.  In case of an outage happened, the Ring doorbell still sent messages to your smart phone.

**Q: Can i use this to run a 120v fan with a 24vac thermostat?**
A: You could run 120v from the source (wall, etc) to the fan power and the transformer input, and the 24v transformer output to the thermostat.

**Q: Why black wire is common and white wire is 120v? Is it the white wire is not supposed to be common?**
A: Hello,
There is a diagram in the picture 6, black wire is common.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***S on 15 April 2023*

Bonita presentación y muy prácticos y de mucha utilidad

### ⭐⭐⭐⭐⭐ Review
*by L***B on 1 November 2025*

Transformer worked

### ⭐⭐⭐⭐⭐ Review
*by M***. on 2 November 2022*

Pour contrôle d’un monté charge d’entrepôt

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.is/products/622598441-hqrp-120v-240v-to-24v-40va-transformer-compatible-with-nest](https://www.desertcart.is/products/622598441-hqrp-120v-240v-to-24v-40va-transformer-compatible-with-nest)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-24*