---
product_id: 3859862
title: "Broan-NuTone C907 Doorbell Transformer Compatible with Smart Video Doorbells, Easy Installation Lock or Wall Mount Door Chime, 16V, 30VA"
brand: "broan-nutone"
price: "A$90"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/3859862-broan-nutone-c907-doorbell-transformer-compatible-with-smart-video-doorbells
store_origin: AU
region: Australia
---

# 16V, 30VA Power Compatible with Smart Doorbells 25% Faster Install Broan-NuTone C907 Doorbell Transformer Compatible with Smart Video Doorbells, Easy Installation Lock or Wall Mount Door Chime, 16V, 30VA

**Brand:** broan-nutone
**Price:** A$90
**Availability:** ✅ In Stock

## Summary

> 🔔 Transform Your Home with Ease!

## Quick Answers

- **What is this?** Broan-NuTone C907 Doorbell Transformer Compatible with Smart Video Doorbells, Easy Installation Lock or Wall Mount Door Chime, 16V, 30VA by broan-nutone
- **How much does it cost?** A$90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/3859862-broan-nutone-c907-doorbell-transformer-compatible-with-smart-video-doorbells)

## 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:** Equipped with a thermal cut-off switch for peace of mind.
- • **Built to Last:** Designed for durability, minimizing the need for callbacks.
- • **Powerful Performance:** Supports up to three doorbells, ensuring your home stays connected.
- • **Effortless Installation:** Reduce your setup time by 25% with our easy lock or wall mount design.
- • **Universal Compatibility:** Works seamlessly with NuTone Knock Smart Video Doorbell and other 16V AC models.

## Overview

The Broan-NuTone C907 Doorbell Transformer is a robust solution for modern homes, offering easy installation, compatibility with smart doorbells, and enhanced safety features. With a powerful 16V, 30VA output, it supports multiple doorbells while ensuring a quick and reliable setup.

## Description

Upgrade your home with Broan-NuTone's Doorbell Transformer! This high-quality doorbell transformer features 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 doorbell system in the event of excessive temperature. The quick-install transformers are built to last for fewer call backs. One 16-volt, 30VA transformer powerful enough for up to three doorbells, saving installation time! This transformer works in any standard, single-gang junction box for your convenience. It is cULus Listed for safety, ensuring you have a reliable transformer that will past inspection and provide high-quality use for years to come. Broan-NuTone's Doorbell Transformer measures 2.54" x 2.19" x 2.65" and has a one-year limited warranty.

## Features

- EASY INSTALLATION DOORBELL: This doorbell transformer features an easy to install lock mount or wall mount, which reduces installation time by 25 percent. Ideal for new construction and replacement applications. Quick install is built to last so you should have fewer call backs
- MULTIPLE DOORBELLS: 16V, 30VA transformer powerful enough for up to three doorbells to save you installation time
- EASY TO USE: Works in any standard, single-gang junction box for your convenience
- SMART-DOORBELL COMPATIBLE: This transformer is compatible with NuTone Knock Smart Video Doorbell and with 16V AC smart video doorbells to help bring your home into the future
- SAFE: This cULus Listed transformer features a thermal cut-off switch for excessive temperatures

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.6 Pounds |
| Mounting Type | Wall Mount |
| Power Source | AC |

## Product Details

- **Brand:** Broan-NuTone
- **Power Source:** AC
- **Product Dimensions:** 3"D x 2.65"W x 2.19"H
- **Mounting Type:** Wall Mount
- **Current Rating:** 15 Amps

## Images

![Broan-NuTone C907 Doorbell Transformer Compatible with Smart Video Doorbells, Easy Installation Lock or Wall Mount Door Chime, 16V, 30VA - Image 1](https://m.media-amazon.com/images/I/71uu2y5YkuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ring doorbell transformer
*by D***. on April 1, 2025*

Used to replace transformer i bought 5 years ago for our ring doorbell. The old one had a drop in voltage and ring doorbell viedo wasn't working. This fix the problem immediately.So for so good.

### ⭐⭐⭐⭐⭐ Reliable Transformer- Great for Ring Pro
*by B***A on May 15, 2019*

This is a good transformer. It comes in a brown NuTone box and has a one year warranty.There is a small instruction guide for installations (1 bell, 2 bells, etc.).The transformer wires are in a threaded cylinder shaftess than 1” long. You insert this into a punch out on your juction box so you have no exposed wires. You then connect the common, load and ground (white, black, and green) to the corresponding wires in your junction box.If you are replacing a transformer you may first need to find the transformer unless it is by your panel. They tend to be in a straight lime from your doorbell (straigh line, shortest distance between points and all), so look in the attic, crawlspace, or basement in a straight line into the house from the doorbell, and near another power source like an outlet. Mine is in my crawlspace.You may find, as I did, that my ancient transformer was over-tightened onto the junction box. I ended up pulling off the box (POWER OFF! Or at least wires capped of you are a pro). This allowed me to turn the transformer unit and easily unscrew it.My only installation issue: this unit was slightly deeper than my junction box, and once I inserted it into the punch out hole it rested on the joist before the junction box. I just added some wood behind the junction box so both transformer and box are secure/nailed in to the joist.Installation itself is like 5-10 minutes. I spent more time finding my transformer and fussing with the old one’s “frozen” mount than I did the install.This one works great. Its 16v-30a. If you have a Ring Pro, you need this. Don’t get a 16v-10a or anything less than 16v-30a.If you have a long run to the doorbell (more than 60 feet from the transformer) use a 24v-40a with a Ring.I tried to get away with my old transformer for my Ring Pro and I did for a while then it died. Even before it died sometimes it would not fully ring my mechanical chime or drop WiFi connection with a low voltage message.

### ⭐⭐⭐⭐⭐ Excellent Quality
*by A***  on June 30, 2023*

TLDR;Good quality transformer for wired doorbell camera and address light.Slightly largerMuch better heat management. Barely warm compared to the too hot to touch cheaper one I got prior to this upgrade.Has a safety feature that shuts off if there is a fire hazard. Spend the money on this for peace of mind.Details:Unit itself is quality. It is made in china to Broan Nutone specs which is a US company. You would be hard pressed to find anything made in the US nowThis works with blink doorbell camera and to power my address light. Has sufficient juice and does not overheat. My old one which came with a house built in 2000 was a 16v 10va. It could not provide sufficient power to support a ring, blink, nest, arlo, eufy, Wyze doorbell camera.Bought a cheap unknown brand replacement with 16v 30va specifications but it got too hot to the touch. Normal to be hot. Some say 100 degrees is normal. Some say up to 120 degrees is normal operating temp. I can tell you it got way too hot and I was not comfortable sticking with it.Winded up paying double the price for this Broan Nutone unit and it is a significant improvement. No longer hot. Barely even warm. Size is bigger and I imagine it’s a better heat sink. So I guess size does matter.Minor notesBox came damaged and fins bent. Didn’t have to use them but bent them back using pliers for aesthetics.

## Frequently Bought Together

- Broan-NuTone C907 Doorbell Transformer Compatible with Smart Video Doorbells, Easy Installation Lock or Wall Mount Door Chime, 16V, 30VA
- Broan-NuTone LA11WH Door Chime, White Textured
- Broan-NuTone PB41LSN Doorbell Kit, Lighted Round Stucco Pushbutton for Home, 2.5" Diameter, Satin Nickel

---

## 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.com.au/products/3859862-broan-nutone-c907-doorbell-transformer-compatible-with-smart-video-doorbells](https://www.desertcart.com.au/products/3859862-broan-nutone-c907-doorbell-transformer-compatible-with-smart-video-doorbells)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-17*