---
product_id: 10339002
title: "NuTone C905 Door Chime Transformer, 16-Volt 10VA, 1-Pack"
brand: "broan-nutone"
price: "6006 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Broan Nu Tone"
url: https://www.desertcart.is/products/10339002-nutone-c905-door-chime-transformer-16-volt-10va-1-pack
store_origin: IS
region: Iceland
---

# 16V power output 25% faster install cULus safety certified NuTone C905 Door Chime Transformer, 16-Volt 10VA, 1-Pack

**Brand:** broan-nutone
**Price:** 6006 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your doorbell with speed and safety—because every chime counts!

## Quick Answers

- **What is this?** NuTone C905 Door Chime Transformer, 16-Volt 10VA, 1-Pack by broan-nutone
- **How much does it cost?** 6006 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/10339002-nutone-c905-door-chime-transformer-16-volt-10va-1-pack)

## Best For

- broan-nutone enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** cULus Listed for peace of mind and guaranteed code compliance on every install.
- • **Speedy Setup:** Lock-mount or wall-mount design cuts installation time by 25%, saving you valuable hours.
- • **Built to Endure:** Durable construction with thermal cut-off switch prevents overheating and reduces callbacks.
- • **Smart Bulk Buying:** Available in economical six-packs—perfect for planners and pros who value efficiency.
- • **Effortless Power Boost:** Reliable 16-volt, 10VA output powers most NuTone chimes flawlessly.

## Overview

The NuTone C905 Door Chime Transformer delivers a consistent 16-volt, 10VA power supply compatible with most NuTone door chimes. Featuring a quick-install lock or wall mount that reduces setup time by 25%, it includes a thermal cut-off switch for overheating protection and is cULus safety certified. Available individually or in economical six-packs, it’s designed for durability, reliability, and hassle-free compliance.

## Description

Not all transformers are equal. NuTone transformers feature an easy-to-install lock-mount or wall-mount that can reduce installation time by 25%. An additional unique feature is the thermal cut-off switch designed to shut off the door chime system in the event of excessive temperature. NuTone saves you time and money. 16-volt, 10VA transformer for use with most NuTone door chimes; order in standard package of six to help assist with your planning and still retain that economical edge. Quick install transformers, built to last so you should have fewer call backs. One 16-volt, 10VA transformer needed for a single chime. cULus Listed for safety, ensuring you have a quality, reliable transformer that will pass inspection.

Review: Works - Works for SimpliSafe Video Doorbell Pro and existing NuTone two-tone chime.
Review: Works great, exact replacement of dead C905 transformer. - Had a dead doorbell transformer with identification of C905. Ordered this one and installed it. Ring doorbell works now. No problems.

## Features

- 16-volt, 10VA transformer for use with most NuTone door chimes; order in standard package of six to help assist with your planning and still retain that economical edge
- Quick install transformers, built to last so you should have fewer call backs
- One 16-volt, 10VA transformer needed for a single chime
- cULus Listed for safety, ensuring you have a quality, reliable transformer that will pass inspection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003FVU18W |
| Best Sellers Rank | #112,973 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Door Bell Transformers |
| Date First Available | November 25, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | C905 |
| Manufacturer | Broan |
| Product Dimensions | 1.5 x 0.83 x 0.5 inches |
| UPC | 696731813660 026715024827 |

## Product Details

- **Brand:** Broan-NuTone
- **Item Weight:** 0.01 Ounces
- **Mounting Type:** Wall Mount
- **Power Source:** Ac Mains
- **Specification Met:** cUL

## Images

![NuTone C905 Door Chime Transformer, 16-Volt 10VA, 1-Pack - Image 1](https://m.media-amazon.com/images/I/81ctBxq2jiL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this transformer work for Broan model 971 two tone chime?**
A: Hello,
Thank You for your question regarding model 971 - the recommended transformer for model 971 is part # - C915.

**Q: Is this ac or D.C.?**
A: This is AC.

**Q: Will this work with Nest Hello?**
A: Yes. This is what I bought it for. It works well

**Q: Can you confirm this is the c905 model?**
A: C905N it says on it

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by A***R on October 21, 2025*

Works for SimpliSafe Video Doorbell Pro and existing NuTone two-tone chime.

### ⭐⭐⭐⭐⭐ Works great, exact replacement of dead C905 transformer.
*by J***B on April 19, 2025*

Had a dead doorbell transformer with identification of C905. Ordered this one and installed it. Ring doorbell works now. No problems.

### ⭐⭐⭐⭐⭐ Works great, just make sure it is for a matching doorbell
*by A***O on June 15, 2025*

This works completely great and was used to replace a buzzing unit from the 70s. I would just ensure that you are connecting this to a Broan/NuTone doorbell and not get your hopes up on using this for smart doorbells

## Frequently Bought Together

- NuTone C905 Door Chime Transformer, 16-Volt 10VA, 1-Pack
- Broan-NuTone LA11WH Door Chime, White Textured
- Broan-NuTone PB7LWH Doorbell Kit, Lighted Rectangular Pushbutton for Home, 1" x 1" x 1", White

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**Shop now:** [https://www.desertcart.is/products/10339002-nutone-c905-door-chime-transformer-16-volt-10va-1-pack](https://www.desertcart.is/products/10339002-nutone-c905-door-chime-transformer-16-volt-10va-1-pack)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-03*