BT Audio Baby Monitor 400 review
Test scoreShow Context
- Audio
The BT Audio Baby Monitor 400 is an inexpensive, no-frills audio-only baby monitor, which should help you to keep a listening ear on baby's nursery. It's a very compact monitor - in fact, it's the smallest in the BT range, making it a potentially good option for holidays with your family. Read our review to see whether the BT Audio Baby Monitor 400 is worth picking up for your little one.
What's included:- Pros and cons
- What is it?
- How easy is it to set up and use?
- How long will the battery last?
- What's video and sound quality like?
- Is there anything else I should know?
- Should I buy it?
First reviewed by Which?
May 2018
Released
January 2017
Technical specifications
General
- TypeAudio
Features
- Lullabies
- Temperature display
- Wi-fi enabled
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
Find out how we test baby monitorsPut us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Compare retailers
Prices updated dailyPrices are ordered from lowest to highest, irrespective of retailer rating or stock, and exclude any potential delivery costs. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.
- 29%Lowest score
- 65%Average score
- 87%Highest score
Put us to the test
Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.
Suggested alternatives
Related articles
How to buy the best baby monitor
The best baby monitors have clear sound and pictures, good signal strength and a decent battery life. Our experts help you choose between audio and video baby monitors, explain what features are useful and how much to spend.
Top five baby monitors for 2021
Discover the top five audio and video baby monitors, as recommended by our experts. These Best Buy baby monitors have excellent signal strength, a battery you can rely on, the best images and sound, and are secure from hackers.
Which baby monitor brand to buy in 2020
We survey owners of baby monitors from brands including Angelcare, BT, Philips and Motorola. Discover which baby monitor brands parents would recommend to friends and which brands score highest in our baby monitor tests.